ultrasound

English

Etymology

ultra- +‎ sound

Noun

ultrasound (countable and uncountable, plural ultrasounds)

1. (physics) Sound with a frequency greater than the upper limit of human hearing, which is approximately 20 kilohertz.
2. (medicine) The use of ultrasonic waves for diagnostic or therapeutic purposes.
   • 1991, Stephen King, Needful Things:

     Ultrasound as a treatment for degenerative arthritis was in its infancy. It might eventually turn out to be as effective as the Salk vaccine, or as bogus as the science of phrenology.

Antonyms

• (physics): infrasound

Related terms

• ultrasonic, ultrasonics

Translations

sound

• Afrikaans: ultraklank
• Arabic: اَلْمَوْجَات فَوْقَ الصَّوْتِيَّة f pl (al-mawjāt fawqa ṣ-ṣawtiyya)
• Armenian: ուլտրաձայն (hy) (ultrajayn)
• Asturian: ultrasoníu m
• Bashkir: ультразвук (ulʹtrazvuk)
• Basque: ultrasoinu
• Belarusian: ультрагук m (ulʹtrahuk)
• Bulgarian: ултразвук m (ultrazvuk)
• Burmese: နှုန်းလွန်အသံလှိုင်း (hnun:lwan-a.samhluing:)
• Catalan: ultrasò m
• Chinese:

  Cantonese: 超聲波／超声波 (ciu¹ sing¹ bo¹), 超音波 (ciu¹ jam¹ bo¹)

  Mandarin: 超聲波／超声波 (zh) (chāoshēngbō), 超声波 (zh) (chāoshēngbō), 超音波 (zh) (chāoyīnbō)

  Min Nan: 超音波 (zh-min-nan) (chhiau-im-pho)

• Cornish: ughson m
• Czech: ultrazvuk (cs) m
• Danish: ultralyd (da) c
• Dhivehi: އަލްޓްރާ ސައުންޑް (alṭrā saun̊ḍ)
• Dutch: ultrageluid n
• Esperanto: ultrasono
• Estonian: ultraheli
• Finnish: ultraääni (fi)
• French: ultrason (fr) m
• Galician: ultrasón m
• Georgian: ულტრაბგერა (ulṭrabgera)
• German: Ultraschall (de) m
• Greek: υπέρηχος (el) m (ypérichos)
• Hebrew: אולטרה סאונד
• Hindi: अल्ट्रासाउंड (alṭrāsāuṇḍ)
• Hungarian: ultrahang (hu)
• Interlingua: ultrasono
• Italian: ultrasuono (it) m
• Japanese: 超音波 (ja) (ちょうおんぱ, chōonpa)
• Kannada: ಅಲ್ಟ್ರಾಸೌಂಡ್ (alṭrāsauṇḍ)
• Kazakh: ультрадыбыс (ultradybys)
• Korean: 초음파 (ko) (cho'eumpa) (超音波 (ko))
• Kyrgyz: ультразвук (ultrazvuk)
• (deprecated template usage) {{trans-mid}}
• Latvian: ultraskaņa f
• Lithuanian: ultragarsas m
• Luxembourgish: Ultraschall m
• Macedonian: ултразвук m (ultrazvuk)
• Malay: ultrabunyi
• Northern Sami: ultrajietna
• Norwegian:

  Bokmål: ultralyd (no) n

  Nynorsk: ultraljod n

• Persian: فراصوت (fa)
• Polish: ultradźwięk (pl) m
• Portuguese: ultrassom (pt) m
• Romanian: ultrasunet (ro) m
• Russian: ультразву́к (ru) m (ulʹtrazvúk)
• Serbo-Croatian:

  Cyrillic: у̏лтразвӯк m

  Roman: ȕltrazvūk (sh) m

• Slovak: ultrazvuk m
• Slovene: ultrazvok m
• Spanish: ultrasonido (es) m
• Swedish: ultraljud (sv) n
• Tagalog: lakdawnugan
• Tajik: ультрасадо (ultrasado)
• Tamil: மீயொலி (mīyoli)
• Tatar: ультратавыш (ul’tratawış)
• Telugu: అతిధ్వనులు (te) (atidhvanulu)
• Thai: อัลตราซาวนด์ (andtrâasaawohn)
• Turkish: ultrason (tr), yansılanım (tr)
• Turkmen: ultrases
• Ukrainian: ультразвук (uk) m (ulʹtrazvuk)
• Uzbek: ultratovush (uz)
• Vietnamese: siêu âm (vi)
• Welsh: uwchsain f
• Western Panjabi: الٹرا ساؤنڈ
• Yakut: ультразвук (ultrazvuk)
• Yiddish: אולטראַשאַל (ultrashal)

use of ultrasound

• Finnish: ultraäänihoito (therapy); ultraäänitutkimus (fi), ultraäänikuvaus (diagnosis), ultraääni (fi)
• (deprecated template usage) {{trans-mid}}
• Spanish: ultrasonido (es) m

Verb

ultrasound (third-person singular simple present ultrasounds, present participle ultrasounding, simple past and past participle ultrasounded)

1. (transitive, intransitive) To treat with ultrasound.

Hyponyms

• ultrasonicate

Anagrams

• undulators