efp

(finance) Initialism of exchange for physical, exchange futures for physical, or exchange futures for product, a type of transaction.

(broadcasting, uncountable) Initialism of electronic field production.

(weaponry, countable) Initialism of explosively formed penetrator. [A type of shaped charge with a shallow depression instead of a deep cone on the attacking face, allowing the metal plate to be explosively formed into a high velocity projectile that can penetrate armour at stand-off distances, greater than that of the hypervelocity plasma from the deeply coned form of shaped charge munitions.]