Inchworm

• (n.) The larva of any geometrid moth. See Geometrid.
Found on http://thinkexist.com/dictionary/meaning/inchworm/

Inchworm

[toy] The Inchworm was a ride-on toy for children produced by the Hasbro Corporation, first introduced in the early 1970s. A scooter with yellow wheels in the shape of a green caterpillar wearing a yellow hat, the Inchworm was jointed under the saddle so its wheelbase could expand and contract. The wheels were constricted by a ratchet mecha...
Found on http://en.wikipedia.org/wiki/Inchworm_(toy)

Inchworm

Inch'worm` noun (Zoology) The larva of any geometrid moth. See Geometrid .
Found on http://www.encyclo.co.uk/webster/I/31

inchworm

inchworm, name for the larvae of moths of the family Geometridae, a large, cosmopolitan group with over 1,200 species indigenous to North America. Also called measuring worms, spanworms, and loopers, inchworms lack appendages in the middle portion of their body, causing them to have a characteristic...
Found on http://www.infoplease.com/ce6/sci/A0825073.html

inchworm

the caterpillar of geometrids which has only one pair of midabdominal prolegs.
Found on http://www.encyclo.co.uk/local/22036
No exact match found