inchworm

[inch-wurm]

Origin of inchworm

First recorded in 1860–65; inch1 + worm
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for inchworm

Historical Examples of inchworm

  • Like an inchworm it doubles itself up at intervals and then gradually stretches itself straight again.


British Dictionary definitions for inchworm

inchworm

noun
  1. another name for a measuring worm
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

Word Origin and History for inchworm
n.

1844, American English, from inch (v.) + worm (n.). Other old names for it included loaper caterpiller and surveyor, all from its mode of progress.

Online Etymology Dictionary, © 2010 Douglas Harper