loaf vs meatloaf

loaf and meatloaf both are nouns.

Word	Noun	Adjective	Verb	Adverb
loaf	Yes	No	Yes	No
meatloaf	Yes	No	No	No

As nouns, meatloaf is a hyponym of loaf; that is, meatloaf is a word with a more specific, narrower meaning than loaf:

Other hyponyms of loaf include French loaf, meat loaf.

loaf (noun)	meatloaf (noun)
a shaped mass of baked bread that is usually sliced before eating	a baked loaf of ground meat
a quantity of food (other than bread) formed in a particular shape

loaf (verb)	meatloaf (verb)
be about a place without any apparent purpose
be lazy or idle