Short for カラーコンタクトレンズ (karā kontakuto renzu, “coloured contact lens”).

boys' high collar school uniform

Kyūjitai form of 区立 (“established by the ward”)

established by the ward

bark (of a tree) / the outer surface of a log after debarking / red pine, cedar, or similar wood that has been debarked, and then hammered into a fibrous consistency: wood wool, excelsior

wit, tact

(idiomatic) Alternative form of 気が気でない

(idiomatic) very anxious, very worried, feeling uneasy; can't help but be worried

(idiomatic) Alternative form of 気が気でない

Synonym of 烏口骨 (ukōkotsu, “coracoid”) (small bone linking the scapula and sternum in birds, reptiles and some other vertebrates)