Search the dictionary A Chinese word or character, or English Search 6 entries. bódǎo 驳倒 to refute bódǎo 駁倒 to refute bódǎo 博导 supervisor of a PhD candidate bódǎo 博導 supervisor of a PhD candidate bōdǎo 波导 waveguide (electronics) bōdǎo 波導 waveguide (electronics)