Ultrasonic Meaning: Definition, Examples, and Translations

Science

• Ultrasonic waves typically have frequencies greater than 20,000 Hz, which is above the upper limit of human hearing.
• Bats use ultrasonic sounds for echolocation, allowing them to navigate and hunt for food in the dark.
• Ultrasonic cleaning is a technology that uses high-frequency sound waves in liquids to clean delicate items.

Technology

• Ultrasonic sensors can detect the distance of objects by emitting sound waves and measuring the time it takes for the echo to return.
• Many medical imaging devices, like ultrasounds, utilize ultrasonic sound waves to create images of the inside of the body.
• Certain pest repellents employ ultrasonic frequencies to deter rodents and insects without harming them.

Animals

• Some animals, like dolphins and certain species of bats, have the ability to produce and hear ultrasonic sounds.
• Dogs can hear sounds up to 65,000 Hz, making them sensitive to ultrasonic dog whistles that humans cannot perceive.
• Ultrasonic communication is used by some species to convey messages about mating and territory.

Cultural References

• The concept of ultrasonic technology is often depicted in science fiction films, showcasing advanced communication devices.
• In the field of music, ultrasonic frequencies have been experimented with to create novel soundscapes in electronic music.
• The use of ultrasonic sound in art installations has gained popularity, as it creates immersive experiences that engage audiences.

Main points about word origin

• The term combines 'ultra-', meaning 'beyond', and 'sonic', which comes from the Latin 'sonus', meaning 'sound'.
• It was first used in the early 20th century when scientists began studying sound waves beyond human hearing.
• The word is commonly used in technology and science to describe specific frequency ranges.

The term 'ultrasonic' is derived from the Latin prefix 'ultra-', meaning 'beyond', and the Greek word 'sonus', meaning 'sound'. Together, they signify 'beyond sound', indicating frequencies beyond what the human ear can detect. The use of the word in scientific contexts dates back to the early 20th century when researchers began exploring sound waves and their applications beyond the audible range. With the advancements in technology, ultrasonic waves have found extensive uses in medicine, cleaning automation, and even pest repellent systems, marking a significant impact on various industries over the decades. Its scientific study opened new avenues in acoustics, enabling better understanding and utilization of sound in ways previously unimagined.

At position #12,570, this word is part of sophisticated English vocabulary. It's useful for academic or professional contexts where precise language is needed.

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