Off Longman Dictionary of Contemporary Englishmistakemis take1/ məˈsteɪk/ ● ● ● S2 W2 substantive 1 countableMISTAKE something that has been actually done in the upside-down, or an opinion or even declaration that errs → errormistake in Our company could possess miscalculated in our estimates.. If greater than one person is making the very same mistake…