underset in English dictionary underset Meanings and definitions of "underset" To prop or support. undercurrent noun undercurrent verb (transitive) To set under or beneath. verb To prop or support. more Grammar and declension of underset underset ( plural undersets) underset ( third-person singular simple present undersets, present participle undersetting, simple past and past participle underset) underset (plural undersets) underset (third-person singular simple present undersets, present participle undersetting, simple past and past participle underset) more Underset Sample sentences with "underset" Declension Stem Try again Available translations Arabic French Hungarian Korean Persian Russian Spanish Turkish Vietnamese Authors