膨ぼう圧あつぼうあつMeanings1nounturgor pressureTechnical term in botany and cell biology for the pressure exerted by the cell contents against the cell wall.植しょく物ぶつ細さい胞ぼうの膨ぼう圧あつが低てい下かすると、しおれてしまう。When the turgor pressure of plant cells drops, they wilt.