To ready the operation of a vehicle or machine.
To begin.
To flinch or draw back.
To awaken suddenly.
To put or raise (a question, an objection); to put forward (a subject for discussion).
To disturb and cause to move suddenly; to startle; to alarm; to rouse; to cause to flee or fly.
To break away, to come loose.
To put into play.
To move suddenly from its place or position; to displace or loosen; to dislocate.
To pour out; to empty; to tap and begin drawing from.
To set in motion.
To have its origin (at), begin.
To bring onto being or into view; to originate; to invent.
To jerk suddenly in surprise.
To start one's periods (menstruation).
To begin an activity.
The beginning point of a race, a board game, etc.
An appearance in a sports game, horserace, etc., from the beginning of the event.
The curved or inclined front and bottom of a water wheel bucket.
The arm, or level, of a gin, drawn around by a horse.
An initial advantage over somebody else; a head start.
A handle, especially that of a plough.
A young plant germinated in a pot to be transplanted later.
A projection or protrusion; that which pokes out.
The beginning of an activity.
An instance of starting.
A sudden involuntary movement.
To control or adjust the speed of (an engine).
To utter with breaks and interruption, in the manner of a person half suffocated.
To have the throat obstructed so as to be in danger of suffocation; to choke; to suffocate.
To breathe hard, as when nearly suffocated.
To cut back on the speed of (an engine, person, organization, network connection, etc.).
To strangle or choke someone.
A valve that regulates the supply of fuel-air mixture to an internal combustion engine and thus controls its speed; a similar valve that controls the air supply to an engine.
The lever or pedal that controls this valve.