anisakis
nounMedical Definition of anisakis
1
capitalized
: a genus of nematode worms (family Anisakidae) that are parasitic in fish and mammals and that include one (Anisakis simplex) which causes anisakiasis
2
plural anisakis
: a nematode of the genus Anisakis
Raw and undercooked fish can contain larvae of a roundworm, called anisakis. — The Contra Costa Times (California), 22 Oct. 2007