acanthocephalan/əˌkæn.θəˈsɛf.ə.lən/EtymologyFrom acantho- + Ancient Greek κεφαλή (kephalḗ, “head”) + -an.adjIn a manner similar to Acanthocephala.nounAny of parasitic intestinal worms comprising the phylum Acanthocephala.“That discussion of fish intestines is justified because many acanthocephalans have been described from fish.”