Meaning of supersede
Pronunciation: (s"pur-sēd'), [key]
— -sed•ed, -sed•ing.
- to replace in power, authority, effectiveness, acceptance, use, etc., as by another person or thing.
- to set aside or cause to be set aside as void, useless, or obsolete, usually in favor of something mentioned; make obsolete: They superseded the old statute with a new one.
- to succeed to the position, function, office, etc., of; supplant.
- supersede (Thesaurus)