edible nut vs goober

edible nut and goober both are nouns.

Word	Noun	Adjective	Verb	Adverb
edible nut	Yes	No	No	No
goober	Yes	No	No	No

As nouns, goober is a hyponym of edible nut; that is, goober is a word with a more specific, narrower meaning than edible nut:

edible nut: a hard-shelled seed consisting of an edible kernel or meat enclosed in a woody or leathery shell
goober: pod of the peanut vine containing usually 2 nuts or seeds; `groundnut' and `monkey nut' are British terms

edible nut (noun)	goober (noun)
a hard-shelled seed consisting of an edible kernel or meat enclosed in a woody or leathery shell	pod of the peanut vine containing usually 2 nuts or seeds; `groundnut' and `monkey nut' are British terms