7 letters · 12 points in Scrabble
noun one who can't stay still (especially a child)
noun larva of a mosquito
noun terrestrial worm that burrows into and helps aerate soil; often surfaces when the ground is cool or wet; used as bait by anglers
originEtymology tree English wiggle English -er English wiggler From wiggle + -er.
Etymology from Wiktionary, CC BY-SA 3.0