Definition of unprop in English:

unprop

Pronunciation /(ˌ)ʌnˈprɒp/

verb

  • 1To remove a prop from. Frequently figurative and in figurative contexts: to destabilize, overthrow.

  • 2In reflexive use with from: to stop leaning against something.

Origin

Early 17th century; earliest use found in John Norden (c1547–1625), cartographer. From un- + prop.