What does ultrasound mean?
Definitions for ultrasound
This dictionary definitions page includes all the possible meanings, example usage and translations of the word ultrasound.
very high frequency sound; used in ultrasonography
sonography, ultrasonography, echography, ultrasoundnoun
using the reflections of high-frequency sound waves to construct an image of a body organ (a sonogram); commonly used to observe fetal growth or study bodily organs
sound with a frequency greater than the upper limit of human hearing; approximately 20 kilohertz
The use of ultrasonic waves for diagnostic or therapeutic purposes
Ultrasound is sound waves with frequencies higher than the upper audible limit of human hearing. Ultrasound is not different from "normal" (audible) sound in its physical properties, except that humans cannot hear it. This limit varies from person to person and is approximately 20 kilohertz (20,000 hertz) in healthy young adults. Ultrasound devices operate with frequencies from 20 kHz up to several gigahertz. Ultrasound is used in many different fields. Ultrasonic devices are used to detect objects and measure distances. Ultrasound imaging or sonography is often used in medicine. In the nondestructive testing of products and structures, ultrasound is used to detect invisible flaws. Industrially, ultrasound is used for cleaning, mixing, and accelerating chemical processes. Animals such as bats and porpoises use ultrasound for locating prey and obstacles.
Ultrasound is an oscillating sound pressure wave with a frequency greater than the upper limit of the human hearing range. Ultrasound is thus not separated from 'normal' sound based on differences in physical properties, only the fact that humans cannot hear it. Although this limit varies from person to person, it is approximately 20 kilohertz in healthy, young adults. Ultrasound devices operate with frequencies from 20 kHz up to several gigahertz. Ultrasound is used in many different fields. Ultrasonic devices are used to detect objects and measure distances. Ultrasonic imaging is used in both veterinary medicine and human medicine. In the nondestructive testing of products and structures, ultrasound is used to detect invisible flaws. Industrially, ultrasound is used for cleaning and for mixing, and to accelerate chemical processes. Organisms such as bats and porpoises use ultrasound for locating prey and obstacles. Ultrasonics is the application of ultrasound. Ultrasound can be used for medical imaging, detection, measurement and cleaning. At higher power levels, ultrasonics is useful for changing the chemical properties of substances.
Song lyrics by ultrasound -- Explore a large variety of song lyrics performed by ultrasound on the Lyrics.com website.
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The numerical value of ultrasound in Chaldean Numerology is: 5
The numerical value of ultrasound in Pythagorean Numerology is: 1
Examples of ultrasound in a Sentence
We talk to them about the ultrasound and how important that is as part of their decision-making process, many of them call and they’re looking for the abortion pill or they’re saying ‘I can’t have a baby right now.’.
Her feeling is, if something is going on, there is nothing you can do about it, short of termination, i think it would be important to know, and if God forbid she is positive, then we can look closely by ultrasound and get a lot more information.
This can be confirmed, ideally, by a first trimester ultrasound, if the menstrual period is unknown, then an ultrasound may be performed to establish a due date. First trimester ultrasounds are very accurate in determining the due date.
College President Sandy Shugart:
Following a comprehensive external investigation and a thorough internal review, we identified teaching methods that employ sophisticated simulators and have decided to permanently discontinue the use of student volunteers for transvaginal ultrasound scanning.
I don't really have any surprises, a lot of the research we do is imagery based. Just this morning, I was doing some ultrasound exams on my eyes, on my heart and a lot of that data is stuff that will be analyzed by scientists and researchers and it will take time well after I'm back before we have results. But from a kind of a subjective perspective, I kind of knew what to expect going into this because I've flown a long-duration flight before, so you know there's been little effects on my vision which I had last time. But overall, nothing alarming.
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Translations for ultrasound
From our Multilingual Translation Dictionary
- الموجات فوق الصوتيةArabic
- 초음파, 超音波Korean
- ultraljodNorwegian Nynorsk
- ultrason, yansılanımTurkish
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"ultrasound." Definitions.net. STANDS4 LLC, 2023. Web. 1 Jun 2023. <https://www.definitions.net/definition/ultrasound>.
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