Definition of pantomimist in US English:

pantomimist

noun

  • See pantomime

    • ‘He proved a skilled pantomimist, especially in his depiction of the death of John Dillinger.’
    • ‘The President attended a performance by pantomimist Marcel Marceau.’
    • ‘In 1914 when Chaplin entered movies, he was an English pantomimist unknown to American audiences.’

Pronunciation

pantomimist

/ˈpan(t)əˌmīmist//ˈpæn(t)əˌmaɪmɪst/