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Definition of tiller

tiller

/ˈtɪl.ər/
til · ler

Plural:tillers
•
Past Simple:tillered
•
Past Participle:tillered
•
Present Participle:tillering
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tiller Lexical Profile

tiller Game Scores & Validity

• noun

1

A motorized machine, hand tool, or person that cultivates and prepares soil for planting.

Example

"The gardener used a rotary tiller to break up the hard clay before planting the vegetable seeds."


2

A lever attached to the rudder of a boat or ship, used for steering.

Example

"The captain pushed the tiller hard to port to avoid colliding with the submerged rocks."


3

A secondary shoot or stem that grows from the base of a grass or cereal plant.

Example

"Wheat farmers closely monitor the number of tillers per plant to estimate the potential grain yield."

Synonyms
View all synonyms for tiller

• verb

1

To produce secondary shoots or stems from the base of the plant (especially of grasses or cereals).

Example

"The winter wheat began to tiller profusely after the spring rains arrived."

• Rhymes for tiller

Word Origin & Etymology

Derived from multiple distinct origins: the agricultural tool from Old English 'tilian' (to labor, till) + '-er'; the nautical term from Old French 'telier' (weaver's beam, cross-bow stock); and the botanical term from Old English 'telgor' (twig or shoot).

Cite this Entry


Wordmom. (2026). Definition of Tiller. In Wordmom Dictionary. Retrieved Oct 14, 2026, from https://wordmom.com/dictionary/tiller
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