exuperance
noun
plural -s
obsolete
: the amount by which one thing exceeds another
also : superabundance
Word History
Etymology
Latin exsuperantia, exuperantia, from exsuperant-, exsuperans, exuperant-, exuperans (present participle of exsuperare, exuperare to excel, surpass, from ex- ex- entry 1 + superare to rise above, surmount exceed, excel, surpass) + -ia -y