phrenoptosia

phren·op·to·si·a

(fren'op-tō'sē-ă), An abnormal sinking down of the diaphragm. [phreno- + G. ptōsis, a falling]

phren·op·to·si·a

, phrenoptosis (fren'op-tō'sē-ă, -sis) An abnormal sinking down of the diaphragm. [phreno- + G. ptōsis, a falling]