laugh vs funny remark

laugh and funny remark both are nouns.

Word	Noun	Adjective	Verb	Adverb
laugh	Yes	No	Yes	No
funny remark	Yes	No	No	No

As nouns, funny remark is a hyponym of laugh; that is, funny remark is a word with a more specific, narrower meaning than laugh:

laugh (noun)	funny remark (noun)
the sound of laughing	an account of an amusing incident (usually with a punch line)
a humorous anecdote or remark intended to provoke laughter
a facial expression characteristic of a person laughing

laugh (verb)	funny remark (verb)
produce laughter