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Pantograph  An Noun Copying Similar Pan·To·Graph  French  Pant

Title pantograph
Text
Merriam-Webster's Collegiate Dictionary
pan·to·graph
 \\ˈpan-tə-ˌgraf\\ noun
 ETYMOLOGY  French pantographe, from pant- + -graphe -graph
 DATE  1723
1. an instrument for copying something (as a map) on a predetermined scale consisting of four light rigid bars jointed in parallelogram form; also : any of various extensible devices of similar construction (as for use as brackets or gates)
2. an electrical trolley carried by a collapsible and adjustable frame
• pan·to·graph·ic 
 \\ˌpan-tə-ˈgra-fik\\ adjective
[pantograph 1]
Oxford Advanced Learner's Dictionary-牛津双解-OALD7
pantograph
panto·graph 5pAntE^rB:fNAmE -^rAf / noun   a device used for copying a drawing in a bigger or smaller size
   缩放仪;比例绘图仪
Webster's Third New International Dictionary, Unabridged
Search result show the entry is found in: skew pantograph

pan·to·graph
I. noun
also pan·ta·graph \ˈpantəˌgraf, -rȧf\
Etymology: French pantographe, from pant- + -graphe -graph
1. 
 a. : an instrument for copying (as a map or plan) on any predetermined scale consisting of four light rigid bars adjustably jointed in parallelogram form so that as one tracing point is moved over the outline to be copied the other makes the desired copy
 b. : a linkwork of similar construction or a lazy-tongs device used as a reducing motion for an indicator, a parallel motion for a beam engine, or in a similar function
2. : an electrical trolley carried by a collapsible and adjustable frame
[pantograph 1]
II. transitive verb
: to copy with a pantograph
intransitive verb
: to function by the use of a pantograph

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