transcription, транскрипция: [ -ˈsä-nik ]
adjective
Date: 1923
1. : having a frequency above the human ear's audibility limit of about 20,000 hertz — used of waves and vibrations
2. : utilizing, produced by, or relating to ultrasonic waves or vibrations
ultrasonic testing of metal
• ul·tra·son·i·cal·ly -ni-k(ə-)lē adverb