啊

interjection of surprise / Ah! / Oh!

interjection expressing doubt or requiring answer / Eh? / what?

interjection of surprise or doubt / Eh? / My! / what's up?

interjection or grunt of agreement / uhm / Ah, OK / expression of recognition / Oh, it's you!

modal particle ending sentence, showing affirmation, approval, or consent

mouth / classifier for things with mouths (people, domestic animals, cannons, wells etc) / classifier for bites or mouthfuls

abbr. for Afghanistan 阿富汗[A1 fu4 han4]

prefix used before monosyllabic names, kinship terms etc to indicate familiarity / used in transliteration / also pr. [a4]

flatter

(literary) to flatter; to curry favor with