[ aw-toh-skee-dee-az-uh m ]
/ ˌɔ toʊˈski diˌæz əm /
something that is improvised or extemporized.
Origin of autoschediasm
1835–45; < Greek autoschedíasma, derivative, with -(s)ma resultative noun suffix, of autoschediázein to extemporize, verbal derivative of autoschédios hand-to-hand, offhand, improvised, equivalent to auto- auto-1 + schédios near, casual, offhand, derivative of schedón (adv.) near, close by, akin to échein to hold, possess
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019