A study aid.
Action given to provide assistance; aid.
Something or someone which provides assistance with a task.
Documentation provided with computer software, etc. and accessed using the computer.
One or more people employed to help in the maintenance of a house or the operation of a farm or enterprise.
Correction of deficits, as by psychological counseling or medication or social support or remedial training.
To assist (a person) in getting something, especially food or drink at table; used with to.
To provide assistance.
To avoid; to prevent; to refrain from; to restrain (oneself). Usually used in nonassertive contexts with can.
To do something on the behalf of someone.
To provide assistance to (someone or something).
To contribute in some way to.
A cry of distress or an urgent request for assistance
Something serving as a test or trial.
A person who steers a ship, a helmsman.
A pilot light.
A short plug, sometimes made interchangeable, at the end of a counterbore to guide the tool.
A guide book for maritime navigation.
A racing driver.
An instrument for detecting the compass error.
A person authorised to drive such a vehicle during an escort.
The heading or excavation of relatively small dimensions, first made in the driving of a larger tunnel.
A sample episode of a proposed TV series produced to decide if it should be made or not. If approved, typically the first episode of an actual TV series.
A person who is in charge of the controls of an aircraft.
One who flies a kite.
A cowcatcher.
A person who knows well the depths and currents of a harbor or coastal area, who is hired by a vessel to help navigate the harbor or coast.
A guide or escort through an unknown or dangerous area.
A pilot vehicle.
Being a vehicle to warn other road users of the presence of an oversize vehicle/combination.
Used to control or activate another device.
Made or used as a test or demonstration of capability.
To guide (a vessel) through coastal waters.
To serve as the leading locomotive on a double-headed train.
To control (an aircraft or watercraft).
To test or have a preliminary trial of (an idea, a new product, etc.)