electromagnetic pulse: a burst of electromagnetic energy produced by a nuclear explosion in the atmosphere, considered capable of widespread damage to power lines, telecommunications, and electronic equipment.
Other definitions for emp. (2 of 4)
(in prescriptions) a plaster.
Other definitions for e.m.p. (3 of 4)
(in prescriptions) after the manner prescribed; as directed.
Other definitions for Emp. (4 of 4)
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023