四角 しかく quadrilateral N2 #9,771 Meanings na-adjective, takes の, noun, geometry quadrilateral; square Its kanji 四 シ · よ、よ.つ、よっ.つ、よん four 角 カク · かど、つの angle, corner, square, horn, antlers In sentences Furigana 箱はこの形かたちは普通ふつう四角しかくです。 The shape of a box is usually square. #121370