ULTRASONIC
Meaning of ULTRASONIC in English
— ultrasonically , adv.
/ul'treuh son"ik/ , adj.
of, pertaining to, or utilizing ultrasound.
[ 1925-30; ULTRA- + SONIC ]
Random House Webster's Unabridged English dictionary.
Полный английский словарь Вебстер - Random House .
2012