External to, on the outside of / Toward the outside of, away from / Forms verbs with the sense of surpassing or exceeding the prefixed word, which need not be a verb itself. / Greater than / Beyond

(US, military) The code of military law written for the use of the United States Armed Forces.

(computing) To take something as a controlling input datum. / To turn off something (e.g. a car) using a key.

(idiomatic, often derogatory) Families that have been wealthy for generations or members of such families.

(motor racing) Holding the last qualifying position with qualification still in progress, and thus liable to lose that position.

From the inside to the outside of. / So as no longer to be in a given condition or state. / (informal) From a thing or or place as a source, place of origin etc.

(mathematics) An operation, written using the symbol +, that produces the sum of two operands

(mechanics) A polygonal figure the sides of which are vectors representing several forces acting simultaneously upon one point, so that the vector necessary to make the figure closed is the resultant of those forces.

(mechanics) A parallelogram, two adjacent sides of which are vectors having the same initial point and representing two forces acting simultaneously upon this point, such that the resultant of the forces is given by the diagonal of the parallelogram that passes through this point.

a ketone / any similar compound containing a carbonyl functional group