Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

English definition of “ultrasound”

ultrasound

noun
 
 
/ˈʌltrəsaʊnd/
SOUND WAVES [U] very high sound waves, especially those that are used in medical examinations to produce an image of something inside your body: an ultrasound scan Medical and surgical equipment
MEDICAL EXAMINATION [C] a medical examination that produces an image of something that is inside the body, especially a baby, using sound waves: An ultrasound revealed a perfectly healthy baby.Medical and surgical equipment
(Definition of ultrasound from the Cambridge Learners Dictionary © Cambridge University Press)
Add Cambridge dictionaries to your browser to your website

Definitions of “ultrasound” in other dictionaries

Word of the Day

look on the bright side

to find good things in a bad situation

Word of the Day

The language of work

by Kate Woodford,
October 15, 2014
Most of us talk about our jobs. We tell our family and friends interesting or funny things that have happened in the workplace (=room where we do our job), we describe – and sometimes complain about – our bosses and colleagues and when we meet someone for the first time, we tell

Read More 

life tracking noun

October 20, 2014
the use of one or more devices or apps to monitor health, exercise, how time is spent, etc.

Read More