crab vs crab cocktail

crab and crab cocktail both are nouns.

Word	Noun	Adjective	Verb	Adverb
crab	Yes	No	Yes	No
crab cocktail	Yes	No	No	No

crab (noun)	crab cocktail (noun)
a stroke of the oar that either misses the water or digs too deeply	a cocktail of cold cooked crabmeat and a sauce
decapod having eyes on short stalks and a broad flattened carapace with a small abdomen folded under the thorax and pincers
a louse that infests the pubic region of the human body
the edible flesh of any of various crabs
a quarrelsome grouch

crab (verb)	crab cocktail (verb)
complain
fish for crab
scurry sideways like a crab
direct (an aircraft) into a crosswind