WordGarden.iosonogram
C2Pronunciation
UK
- /sˈɒnəɡrˌæm/
US
- /ˈsɔnəˌɡræm/
Meanings
Noun
an ultrasound scan or the image it produces, especially during pregnancy
Beyond the definition
A sonogram isn't a fancy photograph - it's an image made with sound waves. Doctors use ultrasound exams to see what's happening inside your body without making any cuts, and the picture they get is called a sonogram. Think of it a bit like sonar, but for people. Most famously, people see sonograms during pregnancy, when doctors check on a developing baby and can sometimes show a small moving image. But they can also be used to look at organs, blood flow, or signs of problems in other parts of the body. If you've ever seen a blurry gray picture of a baby moving around, that's likely a sonogram.
A sonogram, the image produced during an ultrasound, is a record made by using high-frequency sound waves to map structures within the body. Unlike X-rays, which use radiation, sonograms are considered safe and non-invasive, which makes them useful in many kinds of medical diagnosis.
The process works by sending sound waves into the body. These waves bounce off different tissues - like organs, muscles, or a developing fetus - and an instrument detects these echoes. A computer then turns those echoes into an image on a screen. The resulting picture isn't a photograph; it's more like a real-time map created from sound reflections, often appearing in shades of gray.
While widely recognized for its use in prenatal care - allowing expectant parents to see their baby and monitor its development - sonograms are used across many medical fields. They can help doctors examine the heart, assess blood flow, guide biopsies, detect tumors, and diagnose a wide range of conditions affecting organs like the liver, kidneys, gallbladder, and thyroid.
The term "sonogram" comes from "sono-" meaning sound, and "-gram" referring to a recording or image. So when you hear about a sonogram, remember that it isn't just a picture - it's a window into what's happening inside the body, revealed through sound.
Examples
- 1
Pregnancy scan
She went in for her first sonogram at twelve weeks.
- 2
Seeing the baby
You can already see the baby's face on the sonogram.
- 3
Medical diagnosis
After the pain continued, the doctor ordered a sonogram of his abdomen.
See also
Similar
- ultrasound image
- ultrasonogram
Shades of meaning
- fetal ultrasound
- 3D ultrasound
Contrast
- X-ray
- MRI
Do not confuse
Used with (collocations)
- fetal sonogram
- abdominal sonogram
Explore
- medical imaging
- sonography
Forms and spellings
1 form open this card.
Main spelling
- sonogramnoun