n. stingless male bee in a colony of social bees (especially honeybees) whose sole function is to mate with the queen

n. a pipe of the bagpipe that is tuned to produce a single continuous tone

n. an aircraft without a pilot that is operated by remote control

n. someone who takes more time than necessary; someone who lags behind

v. talk in a monotonous voice

v. make a monotonous low dull sound; "The harmonium was droning on"

v. speak softly or lovingly; "The mother who held her baby was cooing softly"

v. pressure or urge someone into an action