a person who gives religious or sacred leadership, though not necessarily the leader of a religious organization

(computing, Internet) A domain that is immediately subordinate to a top-level domain (whose name appears after it, with a period separating the two).

An adjusted value of the equivalent focal length, so computed as to equalize the positive and negative values of distortion over the entire field used in a camera.

(military) A technique in which the first motion of the missile or aircraft removes it from the launcher. Normally, such a launch occurs before the missile fuel or aircraft engine is fired.

Alternative spelling of leg warmer

(sports, idiomatic) A substitute who has yet to play in the match, and therefore has more energy than those already on the field.

(military) Distance from the source of a smoke screen to the point downwind where the background begins to become recognizable.

Highest. / Best. / (Internet) Applied to domains at the highest level, such as .uk covering all sites for the United Kingdom.

(programming) read-eval-print loop

(transitive, literally and figuratively) To raise to the same level or status; to improve so as to make as good as others.