exundation
noun
ex·un·da·tion
ˌek(ˌ)sənˈdāshən
plural -s
archaic
: overflow, flooding
Word History
Etymology
Latin exundation-, exundatio, from exundatus (past participle of exundare to overflow, from ex- ex- entry 1 + undare to surge, overflow, from unda wave, billow) + -ion-, -io -ion