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inchworm

inchworm

1 5.3
A small green caterpillar that moves by making a loop with its body
  • noun
  • /ˈɪnʧˌwɜrm/
: oruga medidora
  • I doubt if people nowadays have knowledge of a victory garden or have seen an inchworm.

Examples

  • She started sliding on her butt through the thick weeds toward the water, moving up and down with her knees, like an inchworm or something.

    Fiction book (2001)
  • So Billy does this very simple sort of inchworm motion.

  • We got our own inchworm over here named Miles.

  • This was repeated inchworm fashion as many times as necessary to reach the final elevation.

    Academic text (2003)
  • The main culprits were inchworms, moth larvae that feed on the underside of ant-free leaves, where they make a characteristic scraping pattern.

    Academic text (1993)
  • The small green inchworm moved slowly along the branch, measuring out an inch at a time.

  • We watched the inchworm loop its body as it crawled across the leaves in the garden.

  • Children love to observe the little inchworm as it inches along the garden path.

Synonyms

caterpillar
vsinchworm
54 1.0

A soft young insect like a worm that becomes a butterfly or moth and eats leaves

is a small green geometrid larva whose looping steps seem to measure short distances
looper
vsinchworm
  • Specialized
1 8.8

A small caterpillar with legs only at the front and back that moves by making a loop

emphasizes appearing to measure distance with each looped movement
cankerworm
vsinchworm
  • US
1 9.9

A green caterpillar that eats the leaves of fruit and shade trees

is noted for looping movements that appear to mark short distances rather than feeding
measuring worm
vsinchworm
  • UK
1 8.1

A small caterpillar with legs only near its head and tail that moves by making a loop

is seen as measuring out short distances with each looped movement

Surface Forms

inchworm singular
inchworms plural

Morphology

inchworm = inch + worm (semi-transparent) = inch + worm

The compound 'inch' + 'worm' is clear, but the term is metaphorical (the creature is a caterpillar, not a true worm), so the relation is partly non-literal.

Etymology

Inchworm comes from the simple parts inch and worm, because people thought the little caterpillar moved in short loops that looked like it was measuring out an 'inch' at a time. That's why an inchworm is a small caterpillar that seems to 'measure' the ground as it moves.