HNA

== English == === Noun === HNA (countable and uncountable, plural HNAs) Initialism of hexitol nucleic acid. Initialism of hydrohexitol nucleic acid. Initialism of anhydrohexitol nucleic acid. Initialism of hereditary neuralgic amyotrophy. ==== Related terms ==== XNA === Adjective === HNA (not comparable) Initialism of high nucleic acid. Antonym: LNA === Anagrams === han, NAH, Nah., anh., nah, ahn, Hàn, Han