あぐん

Japanese

For pronunciation and definitions of あぐん – see the following entries.
亜群
[noun] subgroup
[noun] (algebra) groupoid
亜郡
[proper noun] (obsolete) short for アラメダ (Arameda-gun, Alameda (a county of California, United States))
(This term, あぐん (agun), is the hiragana spelling of the above terms.)