Meaning of DOPPLER in English

I. ˈdä-plər adjective

Date: 1905

: of, relating to, being, or utilizing a shift in frequency in accordance with the Doppler effect ; also : of or relating to Doppler radar

II. ˈdä-plər biographical name

Christian Johann 1803-1853 Austrian physicist

Merriam-Webster's Collegiate English vocabulary.      Энциклопедический словарь английского языка Merriam Webster.