To help or encourage (something) to increase or improve; to assist in overcoming obstacles.
To lift or push from behind (one who is endeavoring to climb); to push up.
To steal.
To give a booster shot to.
To amplify; to signal boost.
To jump-start a vehicle by using cables to connect the battery in a running vehicle to the battery in a vehicle that won't start.
A positive intake manifold pressure in cars with turbochargers or superchargers.
A coordinate transformation that changes velocity.
A push from behind, as to one who is endeavoring to climb.
Something that helps, or adds power or effectiveness; assistance.
To advertise a non-religious belief, way of living, cause, point of view, (scientific) hypothesis, social or other position, political party, or other organization; to convince someone to join such a cause or organization or support such a position; to recruit someone.
To advertise one’s religious beliefs; to convert (someone) to one’s own faith or religious movement or encourage them to do so.
To coerce into religious conversion.