frost fish vs cutlassfish

frost fish and cutlassfish both are nouns.

Word	Noun	Adjective	Verb	Adverb
frost fish	Yes	No	No	No
cutlassfish	Yes	No	No	No

As nouns, frost fish and cutlassfish are synonyms defined as:

frost fish and cutlassfish: long-bodied marine fishes having a long whiplike scaleless body and sharp teeth; closely related to snake mackerel

Other synonyms of frost fish include hairtail.

frost fish (noun)	cutlassfish (noun)
long-bodied marine fishes having a long whiplike scaleless body and sharp teeth; closely related to snake mackerel	long-bodied marine fishes having a long whiplike scaleless body and sharp teeth; closely related to snake mackerel