低估 Traditional form: 低估 Pinyin (reading): dīgū Definitions: to underestimate; to underrate Characters: 低 - low; to lower, to hang; to bend, to bow 估 - merchant; to estimate, to guess, to presume Traditional characters: 低 - low; to lower, to hang; to bend, to bow 估 - merchant; to estimate, to guess, to presume