Last Updated：2025/11/22

(radio telecommunications, humorous) used to acknowledge that a message has been received and understood.

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FAB

Source Word

FAB

Interjection

humorous

(radio telecommunications, humorous) used to acknowledge that a message has been received and understood.

Japanese Meaning

（無線通信において）メッセージを受信し理解したことを確認するための返答、すなわち「了解」や「承知」と同等の意味合い。

Traffic control warned of turbulence ahead, and I replied, FAB, I'll reduce speed.

管制から前方に乱気流があると警告され、私は「了解、速度を落とします」と答えた。

Sense（1）

(radio telecommunications, humorous) used to acknowledge that a message has been received and understood.

Okay, FAB. Over and out.