cuttle vs cuttlefish

cuttle and cuttlefish both are nouns.

Word	Noun	Adjective	Verb	Adverb
cuttle	Yes	No	No	No
cuttlefish	Yes	No	No	No

As nouns, cuttle and cuttlefish are synonyms defined as:

cuttle and cuttlefish: ten-armed oval-bodied cephalopod with narrow fins as long as the body and a large calcareous internal shell

cuttle (noun)	cuttlefish (noun)
ten-armed oval-bodied cephalopod with narrow fins as long as the body and a large calcareous internal shell	ten-armed oval-bodied cephalopod with narrow fins as long as the body and a large calcareous internal shell