hna

As nouns the difference between taxonomy and hna

is that taxonomy is the science or the technique used to make a classification while hna is .

As an adjective hna is

.

Hna is a hyponym of xna.

As nouns the difference between hna and xna

is that hna is while xna is (biochemistry) nucleic acid analogue (nucleic acid analog) ; (backformation) ; x nucleic acid, where "x" is a stand-in for multitude of various nucleic acid acronyms, which are not dna or rna.

As an adjective hna

is .

As an initialism xna is

(internet).