tiller - noun

a shoot that sprouts from the base of a grass

someone who tills land (prepares the soil for the planting of crops)

lever used to turn the rudder on a boat

a farm implement used to break up the surface of the soil (for aeration and weed control and conservation of moisture)

tiller - verb

• grow shoots in the form of stools or tillers

tiller - thesaurus

cultivator   stool