agricultural demonstrator, noun phrase
A Black official trained at an agricultural school and employed to teach improved farming methods, especially in Black rural areas. Cf. extension officer (see extension).
1937 C. Birkby Zulu Journey 253Agricultural demonstrators are drawn from the ranks of the pupils at Tsolo School. In the early years, indeed, practically every youngster who passed the examination was made a demonstrator and sent out into the fields among his fellow tribesmen.
1955 J.B. Shephard Land of Tikoloshe 106The headman..called in an African Agricultural Demonstrator to vet his horse.
A Black official trained at an agricultural school and employed to teach improved farming methods, especially in Black rural areas.

Chrome
Firefox
Internet Explorer
Safari