超音速輸送機 ちょうおんそくゆそうき Meanings Noun supersonic transport; SST Kanji 超 exceed. Read as チョウ. 音 sound. Read as オン. 速 speed. Read as ソク. 輸 transport 送 send. Read as ソウ. 機 machine. Read as キ. Jinuma: Japanese Dictionary · Word lists