What is the meaning of あー?
Used to denote fanatics, adepts or devotees of a certain product, artist, fashion style or famous person
あー: oh! ah! (voice you make when you feel deeply about something)
Used to indicate the subject of an adjective, noun, or nominalized verb.
Used to indicate the provenance of a person.
(Can we verify this sense?) Used to indicate the name of hyakushō (Ryukyuan commoner) from a warabi-naa (Okinawan traditional given name) of samuree (Ryukyuan aristocracy).
A suffix attached to words for animals. Sometimes, the original, non-suffixed form is not used.
Source: wiktionary.orgSearch words containing