noun
An item of confectionery consisting of a piece of candy or sweet attached to a stick.
Something having the shape of a lollipop: a linear stem connected to a round body.
(motor racing) A sign on a stick held in front of the vehicle during a pit stop.
verb
(horticulture) To prune the lower branches of a tree or other plant so that new growth appears only at the top, where more light is received.