bowl

ball (sphere) / (basebal) ball (pitch that falls outside the strike zone)

ball (formal dance event)

Short for ボール紙 (bōru-gami): non-corrugated cardboard, pasteboard / Short for 段ボール (danbōru): corrugated cardboard

disco ball, mirrorball

ball person

Synonym of 球技 (kyūgi, “ball game”)

(baseball, softball) Synonym of 四球 (shikyū, “walk”)

(colloquial) current boyfriend

everything