Opisthomi
plural noun
Opis·tho·mi
-ˌmī
: a small order of freshwater carnivorous fishes of Africa and southern Asia that resemble eels and have modified tubular nostrils and highly developed olfactory organs
opisthomous adjective
-məs
Word History
Etymology
New Latin, plural of opisthomus with the shoulder behind from opisth- + Greek ōmos shoulder