class Ascidiaceae

Thesaurus

Noun

1.class Ascidiaceae - sometimes classified as an order: sea squirtsAscidiaceaesubphylum Tunicata, subphylum Urochorda, subphylum Urochordata, Tunicata, Urochorda, Urochordata - tunicatesascidian - minute sedentary marine invertebrate having a saclike body with siphons through which water enters and leavesascidian tadpole - free-swimming larva of ascidians; they have a tail like a tadpole that contains the notochordclass - (biology) a taxonomic group containing one or more orders