(mahjong, of a hand) ending without anyone completing their own hand and winning; drawing

(mahjong, of a hand) to end without anyone completing their own hand and winning; to draw

(telecommunications) tuning

(telecommunications) to tune (into)

(government, historical) one of the 三局 (Sankyoku, “three offices”) in the 太政官 (Daijō-kan), so named because clerical work there were done by the shōnagon and subordinate secretaries

(physics) weak interaction

(disaster prevention) Short for 木造住宅密集地域 (mokuzō jūtaku misshū chiiki, “densely built wooden house area”).

the Federal Bureau of Investigation

the Central Intelligence Agency

British Antarctic Territory (an overseas territory in the Antarctic administered by the United Kingdom, and also including the South Orkney Islands and South Shetland Islands)