noun, noun or participle which takes 'suru', transitive verb
General term for hiding or covering something from view, detection, or observation. Used in both literal and figurative contexts.
敵のレーダーから艦隊を掩蔽する。
Conceal the fleet from enemy radar.
煙幕で部隊の動きを掩蔽した。
They screened the troop movement with a smoke screen.
noun, noun or participle which takes 'suru', transitive verb
Astronomical term: the passage of one celestial body in front of another, hiding it from view.
月による星の掩蔽を観測する。
Observe the occultation of a star by the moon.