A current entry, "Abbreviation of high nucleic acid." is marked as an adjective. This seems wrong to me.
Would it not be better to move the following three listings from noun to initialism? I think the 'initialism' category fits better. (Plus, I think Wiktionary knows not to try to pluralize initialisms.)
- Initialism of hexitol nucleic acid.
- Initialism of hydrohexitol nucleic acid.
- Initialism of anhydrohexitol nucleic acid.