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单词 helicograph
释义

helicograph

[ hel-i-koh-graf, -grahf ]
/ ˈhɛl ɪ koʊˌgræf, -ˌgrɑf /

noun

an instrument for drawing helices.

Origin of helicograph

First recorded in 1850–55; helico- + -graph

Words nearby helicograph

helicine, helicine artery, helicity, helicline, helico-, helicograph, helicoid, helicoid cyme, helicon, helicopod gait, helicopt
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020

British Dictionary definitions for helicograph

helicograph
/ (ˈhɛlɪkəʊˌɡrɑːf, -ˌɡræf) /

noun

an instrument for drawing spiral curves
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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更新时间:2024/9/22 16:53:35