par·al·lel \\ˈper-ə-ˌlel, ˈpa-rə-, -ləl\\ adjective ETYMOLOGY Latin parallelus, from Greek parallēlos, from para beside + allēlōn of one another, from allos…allos one…another, from allos other — more at else
DATE 1549
1.
a. extending in the same direction, everywhere equidistant, and not meeting
parallel rows of trees
b. everywhere equally distant
concentric spheres are parallel2.
a. having parallel sides
a parallel reamer
b. being or relating to an electrical circuit having a number of conductors in parallel
c. arranged in parallel
a parallel processor
d. relating to or being a connection in a computer system in which the bits of a byte are transmitted over separate channels at the same time
a parallel port
— compare
serial
3.
a.
(1) similar, analogous, or interdependent in tendency or development
(2) exhibiting parallelism in form, function, or development
parallel evolution
b. readily compared : companion
c. having identical syntactical elements in corresponding positions; also : being such an element
d.
(1) having the same tonic — used of major and minor keys and scales
(2) keeping the same distance apart in musical pitch
4. performed while keeping one's skis parallel
parallel turnsSynonyms: see similar
noun DATE 1551
1.
a. a parallel line, curve, or surface
b. one of the imaginary circles on the surface of the earth paralleling the equator and marking the latitude;
also : the corresponding line on a globe or map — see
latitude
illustration
c. a character || used in printing especially as a reference mark2.
a. something equal or similar in all essential particulars : counterpart
b. similarity
, analogue
3. a comparison to show resemblance4.
a. the state of being physically parallel
b. an arrangement of electrical devices in a circuit in which the same potential difference is applied to two or more resistances with each resistance being on a different branch of the circuit — compare
series
c. an arrangement or state that permits several operations or tasks to be performed simultaneously rather than consecutively
• • •
-
in parallel
transitive verb DATE 1598
1. to indicate analogy of : compare
2.
a. to show something equal to : match
b. to correspond to3. to place so as to be parallel in direction with something4. to extend, run, or move in a direction parallel toadverb DATE circa 1747
: in a parallel manner
☞ parallelpar·al·lel /
5pArElel /
adjective1. ~ (to / with sth) two or more lines that are
parallel to each other are the same distance apart at every point
平行的:
parallel lines 平行线
The road and the canal are parallel to each other. 道路与运河平行。2. very similar or taking place at the same time
极相似的;同时发生的;相应的;对应的:
a parallel case 同类型事例
parallel trends 并行发展的趋势3. (computing 计) involving several computer operations at the same time
并行的:
parallel processing 并行处理• par·al·lel adv.:
The road and the canal run parallel to each other. 道路与运河平行。
The plane flew parallel to the coast. 飞机沿海岸线飞行。 noun1. [C, U] a person, a situation, an event, etc. that is very similar to another, especially six in a different place or time
(尤指不同地点或时间的)极其相似的人(或情况、事件等)
SYN equivalent
:
These ideas have parallels in Freud's thought too. 这些观念在弗洛伊德的思想中也有极相似之处。
This is an achievement without parallel in modern times. 这是现代无可比拟的成就。
This tradition has no parallel in our culture. 这种传统在我们的文化中是没有的。2. [C, usually pl.] similar features
相似特征;相似特点:
There are interesting parallels between the 1960s and the late 1990s. 20 世纪 60 年代和 90 年代后期存在着有趣的相似之处。
It is possible to draw a parallel between (= find similar features in) their experience and ours. 在他们的经历和我们的经历之间找到相似点是可能的。3. (also
7parallel of 'latitude)
[C] an imaginary line around the earth that is always the same distance from the
equator
; this line on a map
(地球或地图的)纬线,纬圈:
the 49th parallel 第 49 纬度线 IDIOMS ▪ in 'parallel (with sth / sb)
with and at the same time as sth / sb else
(与…)同时:
The new degree and the existing certificate courses would run in parallel. 新的学位课程和现有的证书课程将同时开设。 verb [VN]1. to be similar to sth; to happen at the same time as sth
与…相似;与…同时发生:
Their legal system parallels our own. 他们的法律制度与我们的相似。
The rise in unemployment is paralleled by an increase in petty crime. 在失业率上升的同时,轻度犯罪也跟着增长。2. to be as good as sth
与…媲美;比得上
SYN equal
:
a level of achievement that has never been paralleled 绝无仅有的最高成就⇨ compare
unparalleled
Oxford Collocations dictionary for students of Englishparallel
noun
ADJ. direct, exact | clear, close, obvious | interesting, striking
VERB + PARALLEL have This weather pattern of the southern hemisphere has no parallel in the north. | find, see | draw, make He drew an interesting parallel with religious practices in Japan. | provide
PREP. without ~ a speed of development without parallel in post-war Europe | ~ between a parallel between economic and cultural advancement | ~ in We found a direct parallel in the attitudes of schoolchildren in other countries. | ~ to A close parallel to this behaviour is found in dolphins. | ~ with She saw an obvious parallel with her sister's predicament.
Oxford Collocations dictionary for students of Englishparallel
adj.
VERBS be, run
ADV. exactly | nearly | roughly
PREP. to The lane is roughly parallel to the main road. | with The road runs parallel with the sea.
par·al·lelI. \ˈparəˌlel
also ˈper-
or -rələl
sometimes ˌ ̷ ̷ ̷ ̷ˈlel\
adjectiveEtymology: Latin
parallelus, from Greek
parallēlos, from
para beside +
allēlōn of one another, from
allos … allos one … the other — more at
para-
,
else
1. : extending in the same direction and everywhere equidistant
: forming a line in the same direction but not meeting
< half a dozen parallel scars … ran from his forehead into the thickness of his hair — Eric Linklater >
< parallel rows of tall poplars — American Guide Series: Washington >
< the ships steam on parallel courses as close together as feasible — W.D.Leggett >
< a long, low house running parallel with the road — G.K.Chesterton >
< a line parallel to the edge of a paper >2.
a. : not meeting however far extended — used of lines in the same plane, of planes, or of a line and a plane
b. : everywhere equally distant
< concentric circles are parallel >
< concentric spheres are parallel >
< involutes of the same space curve are parallel >3.
a. : having parallel sides
< a parallel file >
< a parallel gutter >
< a parallel reamer >
b. : being or relating to an electrical circuit having a number of conductors in parallel
4.
a. : marked by likeness or correspondence especially in time, direction, course, tendency, or development
: similar, analogous, or interdependent in line followed
: tending toward the same point or result
< parallel strikes on the railroads, in the gas and electricity services — Percy Winner >
< the standing committee systems in the two Houses are reasonably parallel — Harold Zink >
b. : set side by side
: capable of being matched
: companion
: readily compared or contrasted
< the marriage rate turned upward … the birth rate entered upon a parallel climb — Oscar Handlin >
< all sorts of pranks, parallel to the serious exploits performed by the heroes — R.A.Hall b. 1911 >
c.
(1) : having identical syntactic elements in corresponding positions
(2) : identical in construction to a syntactic element in a corresponding position
d. : keeping at the same distance apart in musical pitch
: having consecutive motion
< parallel voice parts >
< parallel fifths >
— compare
consecutive intervals
5. : of or in accordance with philosophical parallelism
Synonyms: see like
II. noun
(
-s)
1.
a. : a parallel line, curve, or surface
b.
(1) : one of the imaginary circles on the surface of the earth paralleling the equator and marking the latitude
(2) : the corresponding line on a globe or map
c. : one of a series of long trenches that is approximately parallel to the face of fortification works attacked and that is constructed by a besieging force as a cover for troops
d. : a character ‖ used in printing as the fifth in series of the reference marks — often used in plural
2.
a. : something equal or similar in all essential details
: counterpart
< progress that is without parallel in the history of mankind — Current Biography >
< the situation of modern man … has no parallel in the past — Rudolf Allers >
< conductor of such genius that he has no exact parallel in reality — Marcia Davenport >
< implements from near the end of the old Stone Age find parallels among those of the Eskimo — A.L.Kroeber >
b. : agreement in many or all essential details
: resemblance
,
similarity
,
analogue
< there are parallels in Grettis Saga … to encounters like this — W.P.Ker >
< pre-Columbian cultural parallels found in the two hemispheres — R.W.Murray >3. : a comparison to show resemblance
: a tracing of similarity
< many interesting parallels are drawn with the historical plays of Shakespeare — Times Literary Supplement >4.
a. : parallel position or state of being physically parallel
: parallelism
< deviation of the two visual lines from parallel — H.G.Armstrong >
b. : an arrangement of electrical devices in a circuit in which the same potential difference is applied to two or more resistances with each resistance on a parallel branch of the circuit
< several generators operated in parallel >
— called also
multiple; contrasted with
series5.
a. : parallel rule
b. : a block or strip of metal made with two parallel sides and used especially in machine-shop work (as for a gage block or for setting up work)
6. : a raised platform that is parallel with the floor, that has a folding base, and that is used especially for lights or cameras (as in the theater or in a television studio);
also : the folding base
Synonyms: see comparison
III. verb
(
-ed/-ing/-s)
transitive verb1. : to set up as closely analogous or agreeing in essential qualities or characteristics
: compare
< he parallels the jollity of Christmas at Dingley Dell with the picture of country life in Attica — Lucien Price >2.
a. : to show something equal or parallel to
: match
< parallel that stage of national culture — Deems Taylor >
< disablement behavior amongst birds may be paralleled in human life — E.A.Armstrong >
< with a precipitancy only to be paralleled by her exit from this mortal scene — T.L.Peacock >
< state of affairs is partially paralleled in contemporary medicine — A.L.Kroeber >
< long head hair in some humans is paralleled by that of Angora cats — Weston LaBarre >
b. : to be or form a parallel to
: correspond to
< a piece of fiction paralleling a historical incident >
< paralleling this change in artistic practice is a change in the concurrent critical apologia — Bernard Smith >
< program which roughly paralleled the private school — J.B.Conant >
< the career of the principal character parallels the actual life story — Bennett Cerf >3. obsolete : to produce or adduce as a parallel
< my young remembrance cannot parallel a fellow to it — Shakespeare >4. : to place so as to be parallel to or to conform in direction with something
< machines comb, parallel, and blend the fibers — Story of Twine in Agriculture >
< three rifles were paralleled on pegs — Stephen Crane >5. : to extend, run, or move in a direction parallel to
: correspond to or match in direction
< an airstrip paralleling the highway >
< the route parallels the river >intransitive verb: to be parallel
< long and narrow farms, crowded by paralleling ridges — American Guide Series: Pennsylvania >IV. adverb: in a parallel manner — often used with
with or
toV. adjective1. : arranged in parallel
< a parallel processor >2. : relating to or being a connection in a computer system in which the bits of a byte are transmitted over separate channels at the same time — compare
serial
1
hereinVI. noun: an arrangement or state that permits several operations or tasks to be performed simultaneously rather than consecutively