Fanny Adams vs goose egg

Fanny Adams and goose egg both are nouns.

Word	Noun	Adjective	Verb	Adverb
Fanny Adams	Yes	No	No	No
goose egg	Yes	No	No	No

As nouns, goose egg is a hypernym of Fanny Adams; that is, goose egg is a word with a broader meaning than Fanny Adams:

Fanny Adams: little or nothing at all
goose egg: a quantity of no importance; thing (object:), singular, negative pronoun; pronoun, thing, singular; quantifier: negative existential

Other hypernyms of Fanny Adams include aught, cipher, cypher, nada, naught, nil, nix, nothing, null, zero, zilch, zip, zippo.

Fanny Adams (noun)	goose egg (noun)
nautical term for tinned meat	a quantity of no importance; thing (object:), singular, negative pronoun; pronoun, thing, singular; quantifier: negative existential
little or nothing at all