series

a male given name

Small combining form of hiragana わ (wa) used in the archaic 拗音 (yōon) morae くゎ (kwa) and ぐゎ (gwa), for instance in the name くゎんおん (Kwan'on). Historically it was not distinguished from the full-size...

オレフィン系炭化水素: (organic chemistry) alkene