IPA: /ˈɪnʧwɜːm/
KK: /ˈɪnʧˌwɜrm/
A small caterpillar-like insect that moves by contracting and stretching its body, often found in gardens and known for its inching movement.
The inchworm slowly crawled along the branch, making its way to the leaves.
Inchworm → The word is formed from "inch" (from Old English *ynce*, meaning a small measure) and "worm" (from Old English *wyrm*, meaning a serpent or snake). An inchworm is a small caterpillar that moves in a way that resembles measuring in inches, hence the name.
Think of a small measure ('inch') and a creature that moves like a snake ('worm') — that's how an inchworm gets its name.