phrenospasm

phren·o·spasm

(fren'ō-spazm),
Diaphragmatic spasm, as in hiccups.
[phreno- + G. spasmos, spasm]

phrenospasm

(1) Spasm of the diaphragm; diaphragmatic spasm.
(2) An obsolete term for oesophageal achalasia, see there.

phrenospasm

(frĕn′ō-spăzm) [″ + spasmos, a convulsion]
Spasm of the diaphragm.