- Noun. A set of sizes for screw threads agreed upon and jointly used by the United States Army and Navy.
- Proper noun. (alternative form of, Anu) .
- Article. (form of, Form, used before a vowel sound,) .
- Conjunction. (archaic) If, so long as.
- Conjunction. (archaic) as if; as though.
- Noun. The first letter of the Georgian alphabet, ა (mkhedruli), Ⴀ (asomtavruli) or ⴀ (nuskhuri).
- Preposition. In each; to or for each; per.