Definify.com
Webster 1913 Edition
Superinstitution
Suˊper-inˊsti-tu′tion
,Noun.
One institution upon another, as when A is instituted and admitted to a benefice upon a title, and B instituted and admitted upon the presentation of another.
Bailey.
Webster 1828 Edition
Superinstitution
SUPERINSTITU'TION
,Noun.