Earthworm

//ˈɜː(ɹ)θˌwɜː(ɹ)m// noun

Definitions

Noun
  1. 1
    A worm that lives in the ground.

    "It does not, however, happen that the whole spermatosphere is converted into spermatoblasts; there remains a passive portion, which in the earthworm occupies a central position; this is the "sperm-blasophore," or "blastophoral cell.""

  2. 2
    terrestrial worm that burrows into and helps aerate soil; often surfaces when the ground is cool or wet; used as bait by anglers wordnet
  3. 3
    A worm of the family Lumbricidae, or, more generally, of the suborder Lumbricina.

    "Before the study was begun, the known oligochaete fauna of Tasmania consisted of six species of aquatic microdriles, twenty-three indigenous species of megascolecid earthworms, and introduced earthworms of the family Lumbricidae."

  4. 4
    A contemptible person; a groveller. figuratively

Etymology

From Middle English erthe-worm, erþe-worm, erþe worm (also as worm of þe erthe, worm of þe erþe), equivalent to earth + worm. Compare Saterland Frisian Äidwurm (“earthworm”), West Frisian ierdwjirm (“earthworm”), Dutch aardworm (“earthworm”), less common German Erdwurm (“earthworm”).

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