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projective test
projector
projet
prokaryon
prokaryote
prolabor
prolactin
prolamine
prolapse
prolate
prole
proleg
prolegomenon
prolepsis
proletarian
proletariat
proliferate
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prolapse

pro·lapse [ prṓ làps, prō láps ]


noun  (plural pro·lapses)
Definition:
 
slippage of body part: a slippage or sinking of a body organ or part such as a valve of the heart from its usual position



intransitive verb  (past and past participle pro·lapsed, present participle pro·laps·ing, 3rd person present singular pro·lapses) [ prō láps ] 
Definition:
 
be displaced in body: to slip or fall out of its proper place in the body

[Late 16th century. < Latin prolaps-, past participle of prolabi "fall forward" < labi "to fall"]

pro·lapsed adjective
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