Meaning of notationist in English:

notationist

Pronunciation /nə(ʊ)ˈteɪʃ(ə)nɪst/ /nə(ʊ)ˈteɪʃənɪst/

noun

rare
  • A user or advocate of a particular system of notation.

Origin

Late 19th century; earliest use found in George Bernard Shaw (1856–1950), playwright and polemicist. From notation + -ist.