noun
Meaning 1
A spherical annelid worm that resembles a disembodied pair of buttocks (Chaetopterus pugaporcinus), growing to approximately 10 to 20 millimeters in length.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: pigbutt worm
Antonyms: none provided