Merriam-Webster's Collegiate Dictionary
per·vert \\pər-ˈvərt\\ transitive verb ETYMOLOGY Middle English, from Anglo-French purvertir, pervertir, from Latin pervertere to overturn, corrupt, pervert, from per- thoroughly + vertere to turn — more at per-
, worth
DATE 14th century
1.
a. to cause to turn aside or away from what is good or true or morally right : corrupt
b. to cause to turn aside or away from what is generally done or accepted : misdirect
2.
a. to divert to a wrong end or purpose : misuse
b. to twist the meaning or sense of : misinterpret
Synonyms: see debase
•
per·vert·er noun \\ˈpər-ˌvərt\\
noun DATE circa 1661
: one that has been perverted;
specifically : one given to some form of sexual perversion
pervert
pervert (v.) c.1300 (trans.), "to turn someone aside from a right religious belief to a false or erroneous one," from O.Fr. pervertir, from L. pervertere "corrupt, turn the wrong way, turn about," from per- "away" + vertere "to turn" (see versus). The noun is 1661, from the verb. Replaced native froward, which embodies the same image. The noun is attested from 1661, "one who has forsaken a doctrine or system regarded as true, apostate;" psychological sense of "one who has a perversion of the sexual instinct" is attested from 1897 (Havelock Ellis), originally esp. of homosexuals. Perv, short for sexual pervert (n.), is first recorded 1944.
Oxford Advanced Learner's Dictionary-牛津双解-OALD7
pervertper·vert verb /
pE5vE:t;
NAmE pEr5vE:rt /
▪ [VN]1. to change a system, process, etc. in a bad way so that it is not what it used to be or what it should be
败坏;使走样;误导;误用:
Some scientific discoveries have been perverted to create weapons of destruction. 某些科学发明被滥用来生产毁灭性武器。2. to affect sb in a way that makes them act or think in an immoral or unacceptable way
腐蚀;侵害;使堕落
SYN corrupt
:
Some people believe that television can pervert the minds of children. 有些人认为,电视能腐蚀儿童的心灵。 IDIOMS ▪ per7vert the course of 'justice(BrE) (
NAmE ob'struct justice)
(law 律)
to tell a lie or to do sth in order to prevent the police, etc. from finding out the truth about a crime
作伪证;妨碍司法noun /
5pE:vE:t;
NAmE 5pE:rvE:rt / (also informal
perv) a person whose sexual behaviour is not thought to be normal or acceptable by most people
性变态者
SYN deviant
:
a sexual pervert 性变态者 Webster's Third New International Dictionary, Unabridged
Search result show the entry is found in:
sex pervert
, or
sexual pervert
per·vertI. \pərˈvər]t, pəˈvə̄], pəˈvəi], ˈpərˌv-, ˈpə̄ˌv-, ˈpəiˌv-,
usu ]d.+V\
transitive verb
(
-ed/-ing/-s)
Etymology: Middle English
perverten, from Middle French
pervertir, from Latin
pervertere to turn the wrong way, destroy, corrupt, pervert, from
per-, prefix denoting deviation +
vertere to turn — more at
per-
,
worth
1.
a.
(1) : to cause to turn aside or away from what is viewed as good or true or morally right
: lead astray
: corrupt
< was accused of perverting youth >
especially : to make a moral pervert of
(2) : to cause to turn aside or away from what is generally done or generally accepted
: divert into what is wrong or incorrect or not normal or usual
: misdirect
< perverted the course of justice >
< were deliberately perverting to their ends essentially the same techniques — New Republic >
b.
(1) : to make use of usually willfully in a wrong or improper way
: divert to a wrong end or purpose
: misuse
< the idea is one that may easily deteriorate or be perverted — Lionel Trilling >
(2) : to twist the meaning or sense of usually willfully
: misinterpret
,
misconstrue
,
misapply
< perverts some evidence and omits the rest — Norman Douglas >2. : to effect a symmetric exchange between the right and left parts of
< an object as viewed in a plane mirror is perverted from its actual appearance >Synonyms: see debase
II. \ˈpərˌvər]t, ˈpə̄ˌvə̄], ˈpəiˌvəi]
sometimes pə(r)ˈv-;
usu ]d.+V\
noun
(
-s)
: one that has been perverted or that manifests or is given to some form of perversion especially sexual