Associations to the word «Ultrasonic»
Noun
Adjective
Wiktionary
ULTRASONIC, adjective. (acoustics) Beyond (higher in frequency than) the range of sound perceptible to the human ear; with a frequency of 20 kilohertz or higher.
ULTRASONIC BATH, noun. A piece of industrial or laboratory equipment that consists of a container, or bath, used for cleaning or mixing things by sending ultrasonic vibrations through the liquid contained in it.
Dictionary definition
ULTRASONIC, adjective. Having frequencies above those of audible sound.
Wise words
We cannot always control our thoughts, but we can control
our words, and repetition impresses the subconscious, and we
are then master of the situation.