noun
Meaning 1
The primary organ of digestion and circulation in three major animal phyla: the cnidarians, ctenophores, and platyhelminths.
Definition source: English Wiktionary via Wiktextract
Topics: anatomy, biology, medicine, natural-sciences, sciences, zoology
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: sac-gut
Antonyms: none provided