Definition of (あ)

prefix
1.
sub-
2.
-ous (indicating a low oxidation state), -ite(chemistry term)
noun
3.
Asia(abbreviation)
4.
Argentina(abbreviation)
5.
Arabia(abbreviation)
6.
America, American person(abbreviation, obsolete)(used in Meiji era, now replaced by 米)
Related Kanji
Asia, rank next, come after, -ous