- agriculturist, cultivator, grower, raiser - someone concerned with the science or art or business of cultivating the soil
--1 is a kind of farmer, husbandman, granger, sodbuster
--1 has particulars: fruit grower; viticulturistDerived form: verb cultivate1 - cultivator, tiller - a farm implement used to break up the surface of the soil (for aeration and weed control and conservation of moisture)
--2 is a kind of farm machine
--2 has particulars: harrowDerived form: verb cultivate2