Meaning of 生徒会 in Japanese

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Definition of 生徒会

せいとかい(seitokai) 【生徒会】

せいとかいちょう(seitokaichou) 【生徒会長】

おまえの従姉だったよな。二年生にねんせい、現げん生徒会せいとかい役員やくいん。部活ぶかつはバスケで、副ふくキャプテンを務めてる。

It was your cousin. Second year, current member of student council, club activity is basketball, working as vice captain.

I helped a little binding printouts that the student council will apparently use.

Today's agenda concerns the re-election of the student council. If anybody wishes to stand as a candidate, please raise your hand.

「あれが生徒会せいとかい長ちょう？」「かっこよくない？」「つーか、美形びけい？」

"That's the new head of the student council?" "Cool, isn't he?" "Rather, pretty boy?"