(rare) Engrafted.

(idiomatic) Something that if allowed or accepted to a small degree would lead to systematic encroachment.

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

For what purpose, what for, why

(idiomatic) Something very mysterious and hidden.

(American football) The area between the end line and goal line bounded by the sidelines, bordered on all sides by a white line indicating its beginning and end points; it is 10 yards long.

Alternative form of the end justifies the means