せいがく【声楽】
vocal music声楽のレッスンを受けるtake lessons in singing/take vocal [singing] lessons声楽家a vocalist; a singer...
せいがん【正眼】
剣を正眼に構えるhold one's sword with its tip pointed at one's opponent's eyes
せいがん【西岸】
((on)) the west coast
せいがん【誓願】
a vow誓願を立てるmake a vow ((to do))/vow ((that; to do))
せいがん【請願】
a petition ((for))請願を却下[許可]するreject [grant] a petitionその制度を廃止してほしいと政府に請願したThey petitioned the gov...