Home › Words › T › titranttitranttitrant means the reagent of known concentration and volume used in titrations.Among words judged in Lexicurio's Arena, titrant ranks #28,274 of 42,762 for Qualifying.EtymologyFrom titre + -ant, see titrate.nounThe reagent of known concentration and volume used in titrations.Definitions & examples from Wiktionary (CC BY-SA 3.0).