cloaking device

Noun

(science fiction) A device which renders a person or thing invisible.

Japanese Meaning

対象を透明または不可視にする装置 / 対象を視認不可能にするステルス装置

The spy activated the cloaking device and slipped past the guards unnoticed.

そのスパイは不可視化装置を作動させ、警備員に気づかれずに通り抜けた。

Sense（1）

(science fiction) A device which renders a person or thing invisible.

Spock: "I believe the Romulans have developed a cloaking device which renders our tracking sensors useless."

cloaking devices

（ plural ）