暗あん視しあんしMeanings1nounnight visionRefers to the ability to see in the dark, often with the aid of technology. Commonly used in compounds like 暗視装置 (night vision device).暗あん視しカメラで夜よるの動どう物ぶつを観かん察さつした。We observed nocturnal animals with a night vision camera.
