Florence fennel vs veggie

Florence fennel and veggie both are nouns.

Word	Noun	Adjective	Verb	Adverb
Florence fennel	Yes	No	No	No
veggie	Yes	No	No	No

As nouns, veggie is a hypernym of Florence fennel; that is, veggie is a word with a broader meaning than Florence fennel:

Florence fennel: aromatic bulbous stem base eaten cooked or raw in salads
veggie: edible seeds or roots or stems or leaves or bulbs or tubers or nonsweet fruits of any of numerous herbaceous plant

Other hypernyms of Florence fennel include veg, vegetable.

Florence fennel (noun)	veggie (noun)
aromatic bulbous stem base eaten cooked or raw in salads	edible seeds or roots or stems or leaves or bulbs or tubers or nonsweet fruits of any of numerous herbaceous plant
grown especially for its edible aromatic bulbous stem base