Sonar: meaning, definitions and examples
๐
sonar
[ หsoส.nษหr ]
marine exploration
Sonar is a technique that uses sound propagation to navigate, communicate, or detect objects on or under the surface of the water. It is widely used in marine exploration, fishing, and naval applications to identify the location of underwater objects and map the sea floor.
Synonyms
echo sounding, sound navigation and ranging.
Examples of usage
- The fishermen used sonar to locate schools of fish.
- Naval ships depend on sonar to detect submarines.
- The research vessel deployed sonar to map the ocean floor.
- They installed a sonar system to enhance underwater communication.
Translations
Translations of the word "sonar" in other languages:
๐ต๐น sonar
๐ฎ๐ณ เคธเฅเคจเคพ
๐ฉ๐ช Sonar
๐ฎ๐ฉ sonar
๐บ๐ฆ ัะพะฝะฐั
๐ต๐ฑ sonar
๐ฏ๐ต ใฝใใผ
๐ซ๐ท sonar
๐ช๐ธ sonar
๐น๐ท sonar
๐ฐ๐ท ์๋
๐ธ๐ฆ ุณููุงุฑ
๐จ๐ฟ sonar
๐ธ๐ฐ sonar
๐จ๐ณ ๅฃฐ็บณ
๐ธ๐ฎ sonar
๐ฎ๐ธ sonar
๐ฐ๐ฟ ัะพะฝะฐั
๐ฌ๐ช แกแแแแ แ
๐ฆ๐ฟ sonar
๐ฒ๐ฝ sonar
Etymology
The term 'sonar' is derived from the acronym 'Sound Navigation and Ranging', which encapsulates the two primary functions it serves: navigation and ranging. It emerged during World War I as efforts intensified to detect submarines and mines submerged in water. The technology was significantly developed during World War II, leading to more sophisticated systems that could determine not just the distance to an object, but also its size and shape. The advancements in electronics and signal processing during the latter half of the 20th century further propelled its applications, not only in militaristic endeavors but also in commercial and research fields. Today, sonar is utilized in various domains, including oceanography, marine biology, and civil engineering, reflecting its versatility in exploring and understanding aquatic environments.
Word Frequency Rank
With rank #19,928, this word belongs to specialized vocabulary. While not common in everyday speech, it enriches your ability to express complex ideas.
- ...
- 19925 contradicting
- 19926 metaphorically
- 19927 collated
- 19928 sonar
- 19929 disable
- 19930 cataloguing
- 19931 roost
- ...