mullet vs grey mullet

mullet and grey mullet both are nouns.

Word	Noun	Adjective	Verb	Adverb
mullet	Yes	No	No	No
grey mullet	Yes	No	No	No

As nouns, mullet and grey mullet are synonyms defined as:

mullet and grey mullet: freshwater or coastal food fishes a spindle-shaped body; found worldwide

Other synonyms of mullet include gray mullet.

As nouns, mullet and grey mullet are synonyms defined as:

mullet and grey mullet: highly valued lean flesh of marine or freshwater mullet

Other synonyms of mullet include gray mullet.

mullet (noun)	grey mullet (noun)
bottom dwelling marine warm water fishes with two barbels on the chin	freshwater or coastal food fishes a spindle-shaped body; found worldwide
freshwater or coastal food fishes a spindle-shaped body; found worldwide	highly valued lean flesh of marine or freshwater mullet
highly valued lean flesh of marine or freshwater mullet