spontaneous pneumothorax n.
A pneumothorax occurring secondary to parenchymal lung disease.
- Spontaneous recovery
noun 1. (psychol) the reappearance of a response after its extinction has been followed by a period of rest
- Spontaneous version
spontaneous version n. A turning of the fetus occurring as a result of the unaided contraction of the uterine muscle.
noun 1. a shafted weapon having a pointed blade with crossbar at its base, used by infantry officers in the 17th and 18th centuries. noun 1. a form of halberd carried by some junior infantry officers in the 18th and 19th centuries
Variant of spooge, sense 1. [Jargon File]