Achras vs dicot genus

Achras and dicot genus both are nouns.

Word	Noun	Adjective	Verb	Adverb
Achras	Yes	No	No	No
dicot genus	Yes	No	No	No

As nouns, dicot genus is a hypernym of Achras; that is, dicot genus is a word with a broader meaning than Achras:

Achras: tropical trees having papery leaves and large fruit
dicot genus: genus of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination

Other hypernyms of Achras include magnoliopsid genus.

Achras (noun)	dicot genus (noun)
tropical trees having papery leaves and large fruit	genus of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination