Definition of registrator in US English:

registrator

noun

  • A person who registers.

Origin

Early 19th century; earliest use found in Jeremy Bentham (1748–1832), philosopher, jurist, and reformer. From post-classical Latin registrator person who registers, scribe, clerk from registrat-, past participial stem of registrare + classical Latin -or.

Pronunciation

registrator

/ˈrɛdʒɪstreɪtə/