長方形 ちょうほうけい Meanings Noun, の-adjective rectangle; oblong Kanji 長 long. Read as チョウ. 方 direction. Read as ホウ. 形 shape. Read as ケイ. Example sentences 長方形の対辺は平行である。The opposite sides of a rectangle are parallel. 長方形の向かい合う辺は平行です。The opposite sides of a rectangle are parallel. Word lists JLPT N2 Jinuma: Japanese Dictionary · Word lists