tillers is a form of:

Tiller



noun
1.
(a horizontal bar by which the rudder of a small boat is turned in steering) អ្នកកាន់គាស់ភ្ជួររាស់ដី, ដៃចង្កូត
ENGLISH MEANING
noun
1.
A shoot of a plant, springing from the root or bottom of the original stalk; a sucker.
2.
A sprout or young tree that springs from a root or stump.
3.
A young timber tree.
4.
A lever of wood or metal fitted to the rudder head and used for turning side to side in steering. In small boats hand power is used; in large vessels, the tiller is moved by means of mechanical appliances. Cf. Helm.
5.
The stalk, or handle, of a crossbow; also, sometimes, the bow itself.
6.
The handle of anything.
7.
A small drawer; a till.
verb
1.
(INTRANSITIVE) To put forth new shoots from the root, or round the bottom of the original stalk; as, wheat or rye tillers; some spread plants by tillering.
2.
(TRANSITIVE) One who tills; a husbandman; a cultivator; a plowman.