Medical Dictionary

1collapse

verb col·lapse \kə-ˈlaps\
col·lapsedcol·laps·ing

Medical Definition of COLLAPSE

intransitive verb
1
:  to fall or shrink together abruptly and completely :  fall into a jumbled or flattened mass through the force of external pressure <a blood vessel that collapsed>
2
:  to break down in vital energy, stamina, or self-control through exhaustion or disease; especially :  to fall helpless or unconscious
transitive verb
:  to cause to collapse <collapsing an infected lung>
col·laps·ibil·i·ty \-ˌlap-sə-ˈbil-ət-ē\ noun
col·laps·ible \-ˈlap-sə-bəl\ adjective

Browse

How to use a word that (literally) drives some people nuts.
Test your vocab with our fun, fast game
Ailurophobia, and 9 other unusual fears