improvisator

enUK

im·prov·i·sa·tor

I0068400 (ĭm-prŏv′ĭ-zā′tər)n. One who improvises.

improvisator

(ɪmˈprɒvɪˌzeɪtə) na person who improvises

im•prov•i•sa•tor

(ɪmˈprɒv əˌzeɪ tər, ˈɪm prə və-)

n. a person who improvises. [1785–95; compare Italian improvvisatore]