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]