supersession
[ soo-per-sesh-uh n ]
/ ˌsu pərˈsɛʃ ən /
noun
the act of superseding.
the state of being superseded.
Words nearby supersession
supersensitive,
supersensitize,
supersensory,
supersensual,
superserviceable,
supersession,
supersex,
supersize,
supersonic,
supersonic transport,
supersonics