sonography

noun

so·​nog·​ra·​phy sō-ˈnä-grə-fē How to pronounce sonography (audio)
: the diagnostic or therapeutic use of ultrasound (see ultrasound sense 1) and especially a noninvasive technique involving the formation of a two-dimensional image used for the examination and measurement of internal body structures and the detection of bodily abnormalities : ultrasound sense 2
cardiac sonography
To confirm that the abdomen was the site of bleeding, we performed a focused assessment with sonography for trauma …Marc A. de Moya et al.
sonographic adjective
sonographic diagnosis
a sonographic examination

Examples of sonography in a Sentence

Recent Examples on the Web
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For Beheshta Haidari, a student enrolled in the cardiac sonography program, Oakton has given her a sense of belonging, confidence and self-esteem. Richard Requena, Chicago Tribune, 12 Aug. 2025 Cotton plans to study sonography as a student at Howard Community College this fall. K. Mauser, Baltimore Sun, 30 June 2025 Ultrasounds Purpose: Ultrasound imaging, also known as sonography, is a type of scan that works in real-time, rather than producing a still image after the fact, according to the Food and Drug Administration. Irene Wright, Miami Herald, 18 Apr. 2025 Ultrasound testing, also known as ultrasonography or sonography, is an imaging test that uses sound waves to produce pictures of inside the body. Carrie Madormo, Rn, Mph, Verywell Health, 27 Sep. 2024 Also available are sonography, 3-D dermal scanning, stress-hormone testing, micronutrient analysis, a post-COVID rehabilitation program, and a host of other body, mind, and aesthetic treatments. Maria Shollenbarger, Travel + Leisure, 16 Sep. 2023 The technology first made its way into the ER via the trauma bay as a tool for a FAST (focused assessment with sonography in trauma) scan. Christopher Tedeschi, Discover Magazine, 19 June 2017

Word History

First Known Use

1952, in the meaning defined above

Time Traveler
The first known use of sonography was in 1952

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Cite this Entry

“Sonography.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sonography. Accessed 9 Sep. 2025.

Medical Definition

sonography

noun
so·​nog·​ra·​phy sō-ˈnäg-rə-fē How to pronounce sonography (audio)
plural sonographies
sonographic adjective
a sonographic exam
sonographic diagnoses
sonographically adverb
The mass was identified sonographically.
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