(surgery, military, colloquial) Surgery performed rapidly in a military field hospital to stabilize the patient as quickly as possible.

(physics) The root mean square of the velocities of all the molecules in a volume of gas; directly proportional to its temperature in the case of an ideal gas.

(mathematics, of a set of numbers or values) The square root of the arithmetic mean of the squares.

(idiomatic) To meet expectations; to be as good as.

A pre-cooked meal that is purchased frozen and then cooked in a microwave oven.

a two-sided hook normally used in butcheries to hang up meat or the carcasses of animals such as pigs. / (slang, usu. plural) One's hands or arms.

Resembling meal (the foodstuff).

(physics) the average distance travelled between two similar events; especially by molecules in a gas or liquid, electrons or phonons in a crystal or neutrons in a moderator

(mathematics) A branch of mathematical analysis, concerned with the theory of integration, that generalizes the intuitive notions of length, area and volume.

(idiomatic) In excess of the minimum required; Added as an extra