definition of
crawler

[1] #1 crawler n. [sycophant, toady, lackey, ass-kisser] a person who tries to please someone in order to gain a personal advantage. wn

[2] #2 crawler n. [creeper] a person who crawls or creeps along the ground. wn

[3] #3 crawler n. [earthworm, angleworm, fishworm, fishing worm, wiggler, nightwalker, nightcrawler, dew worm, red worm] terrestrial worm that burrows into and helps aerate soil; often surfaces when the ground is cool or wet; used as bait by anglers. wn