[soo-per-sesh-uh n]

Origin of supersession

1650–60; < Medieval Latin supersessiōn- (stem of supersessiō), equivalent to Latin supersess(us) (past participle of supersedēre to supersede) + -iōn- -ion; see session Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for supersession

Historical Examples of supersession

Word Origin and History for supersession

1650s, from Medieval Latin supersessionem (nominative supersessio), noun of action from past participle stem of supersedere (see supersede).

Online Etymology Dictionary, © 2010 Douglas Harper