enemy
A. -noun
(=person) enemigo (m) / enemiga (f) (military) enemigo (m)
·the enemy within
·el enemigo en casa
·to go over to the enemy
·pasarse al enemigo
·to make an enemy of somebody
·enemistarse con somebody, someone
a. he is his own worst enemy su peor enemigo es él mismo
B. -compound [territory, forces, aircraft] enemigo
·enemy alien -noun extranjeroa masculine/feminine enemigoa