noninvasive

adjective
non·​in·​va·​sive | \ ˌnän-in-ˈvā-siv How to pronounce noninvasive (audio) , -ziv \

Definition of noninvasive

1 : not tending to spread specifically : not tending to infiltrate and destroy healthy tissue noninvasive cancer of the bladder
2 : not being or involving an invasive medical procedure noninvasive imaging techniques

Keep scrolling for more

Other Words from noninvasive

noninvasively adverb

Examples of noninvasive in a Sentence

noninvasive techniques of measuring brain activity
Recent Examples on the Web The stops were noninvasive and quick-moving, the kind of screening people face when walking into some restaurants and other shops across the country. Nick Martin, The New Republic, "Kristi Noem’s War on Tribal Sovereignty Is Going to Get People Killed," 17 Nov. 2020 As forensic photogrammetry developed, the idea for conducting noninvasive documentation of body surfaces using CT scans, MRIs and 3D surface scanning took root. Maude Campbell, Popular Mechanics, "The Entire History of the Autopsy," 11 Nov. 2020 With virtual organs, the modeling begins by feeding anatomical data drawn from noninvasive high-resolution imaging of an individual's actual organ into a complex mathematical model of the mechanisms that govern that organ's function. Daniel E. Hurtado, Scientific American, "Virtual Patients Could Revolutionize Medicine," 10 Nov. 2020 Ultherapy is a noninvasive skin tightening procedure that uses focused ultrasound energy to lift skin by gently heating the tissue and stimulating the body’s collagen-building process. Julie Ricevuto, Allure, "The Science of Beauty: The Complete Guide to Treating Wrinkles," 5 Nov. 2020 Exact Sciences is the maker of Cologuard, a noninvasive test that looks for genetic markers of colon cancer. Sarah Hauer, Milwaukee Journal Sentinel, "Exact Sciences acquires two companies to expand its cancer screening," 27 Oct. 2020 Whether written or spoken, language samples offer a relatively noninvasive source of information for monitoring peoples’ cognitive health, compared with brain scans and other laboratory tests. Jeremy Hsu, Scientific American, "AI Assesses Alzheimer’s Risk by Analyzing Word Usage," 22 Oct. 2020 Both Ultherapy and the Plasma Pen MD are noninvasive skin-tightening treatments designed to target wrinkles and sagging skin. Hanna Flanagan, PEOPLE.com, "Paulina Porizkova Gets Candid About Anxiety: 'My Very Own Nightmare on Elm Street'," 5 Oct. 2020 After four visits, the noninvasive procedures gave her such incredible results, that the star's now the face of the treatments and ready to share her experience with the world. Kaitlyn Frey, PEOPLE.com, "Malin Akerman Got Post-Quarantine CoolSculpting and CoolTone to Help Her Feel 'Stronger and Toned'," 16 Sep. 2020

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'noninvasive.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

See More

First Known Use of noninvasive

1968, in the meaning defined at sense 1

Keep scrolling for more

Learn More about noninvasive

Time Traveler for noninvasive

Time Traveler

The first known use of noninvasive was in 1968

See more words from the same year

Statistics for noninvasive

Last Updated

24 Nov 2020

Cite this Entry

“Noninvasive.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/noninvasive. Accessed 28 Nov. 2020.

Keep scrolling for more

More Definitions for noninvasive

noninvasive

adjective
How to pronounce noninvasive (audio)

English Language Learners Definition of noninvasive

medical : done without cutting the body or putting something into the body

noninvasive

adjective
non·​in·​va·​sive | \ ˌnän-in-ˈvā-siv, -ziv How to pronounce noninvasive (audio) \

Medical Definition of noninvasive

1 : not tending to spread specifically : not tending to infiltrate and destroy healthy tissue noninvasive cancer of the bladder
2 : not being or involving an invasive medical procedure noninvasive imaging techniques that do not require the injection of dyes

Other Words from noninvasive

noninvasively adverb
noninvasiveness noun

Comments on noninvasive

What made you want to look up noninvasive? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

Test Your Vocabulary

A Thanksgiving Word Quiz

  • a traditional thanksgiving dinner
  • November comes from a word for which of the following numbers?
Spell It

Can you spell these 10 commonly misspelled words?

TAKE THE QUIZ
Add Diction

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!