titrant

[ tahy-truh nt ]
/ ˈtaɪ trənt /

noun Chemistry.

the reagent added in a titration.

Origin of titrant

First recorded in 1935–40; tit(e)r + -ant

British Dictionary definitions for titrant

titrant
/ (ˈtaɪtrənt) /

noun

the solution in a titration that is added from a burette to a measured quantity of another solution