Alternative form of thin end of the wedge

(idiomatic) To do whatever is necessary, including extreme or unusual actions; to go to extremes.

The technical design and construction of public works such as bridges, buildings, harbours, public greens, roads, etc., and/or technically equivalent private (usually corporate) ones.

(chiefly Britain) The limit of one's sanity or mental capacity; the point of desperation.

Any engine that converts energy from the sun into electrical or mechanical energy; especially such an engine used for the propulsion of a spacecraft.

A running play in American football in which the player carrying the ball attempts to avoid being tackled by evading the defending players from the opposing team

(idiomatic) A man who is effeminate or who lacks some putative masculine virtue

For what purpose, what for, why

(aeronautics) Any aerodynamic effects occurring due to a vehicle's body or appendages moving in close proximity to the ground.

(sciences) A side-effect, especially a negative one in pharmacology.