Mid 19th century; earliest use found in George A. Sala (1828–1895), journalist. From classical Latin locūtor speaker, talker (2nd cent. a.d. in Apuleius) from locūt- past participial stem of loquī to speak + -or.
Definition of locutor in US English:
locutor
noun
A speaker.
Origin
Mid 19th century; earliest use found in George A. Sala (1828–1895), journalist. From classical Latin locūtor speaker, talker (2nd cent. a.d. in Apuleius) from locūt- past participial stem of loquī to speak + -or.