建て坪たてつぼ Noun English jmdict 1 noun (common) (futsuumeishi) floor space (esp. of the ground floor only);floorage See also: 坪 (つぼ), 延べ坪 (のべつぼ), 地坪 (じつぼ) Other forms 建坪 【たてつぼ】