PierrotPronunciation: /ˈpɪərəʊ, ˈpjɛrəʊ/Definition of Pierrot noun a stock male character in French pantomime, with a sad white-painted face, a loose white costume, and a pointed hat. Origin:French, diminutive of the male given name Pierre 'Peter'Pierrot in other Oxford dictionaries Definition of Pierrot in the US English dictionary