earthworm

Từ điển WordNet v3.1 - WordNet Dictionary

noun

terrestrial worm that burrows into and helps aerate soil;
often surfaces when the ground is cool or wet;
used as bait by anglers
• Syn:
angleworm, fishworm, fishing worm, wiggler, nightwalker,
nightcrawler, crawler, dew worm, red worm
• Derivationally related forms:
crawl (for: crawler), wiggle (for: wiggler)
• Hypernyms:
oligochaete, oligochaete worm
• Member Holonyms:
Oligochaeta, class Oligochaeta