noninvasive
adjective
non·in·va·sive
ˌnän-in-ˈvā-siv 
-ziv
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
noninvasively
adverb
Examples of noninvasive in a Sentence
noninvasive techniques of measuring brain activity
Recent Examples on the Web
Threshold Care’s new Motion Wi-Fi Sensing Plugs can help caregivers monitor older adults, like aging parents, in a noninvasive way that maintains the privacy of everyone in the home.
—
Wes Davis, The Verge, 10 Oct. 2024
Celebrity aesthetician Athena Hewett adds that noninvasive RF treatments involve applying an electrode device to the skin, allowing the RF energy to penetrate a few millimeters deep to reach the collagen layer by passing through the epidermis.
—Iman Balagam, Vogue, 14 Sep. 2024
Yet old-school tracking—a cheap, noninvasive method capable of providing astonishing quantities of data—is experiencing a revival.
—Ben Goldfarb, Smithsonian Magazine, 23 Oct. 2024
Pulse oximetry is a quick and noninvasive test that measures the oxygen saturation level in your blood using a device called a pulse oximeter.
—Julie Scott, Msn, Anp-Bc, Aocnp, Verywell Health, 13 Sep. 2024
See all Example Sentences for noninvasive 
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Wes Davis, The Verge, 10 Oct. 2024
Celebrity aesthetician Athena Hewett adds that noninvasive RF treatments involve applying an electrode device to the skin, allowing the RF energy to penetrate a few millimeters deep to reach the collagen layer by passing through the epidermis.
—Iman Balagam, Vogue, 14 Sep. 2024
Yet old-school tracking—a cheap, noninvasive method capable of providing astonishing quantities of data—is experiencing a revival.
—Ben Goldfarb, Smithsonian Magazine, 23 Oct. 2024
Pulse oximetry is a quick and noninvasive test that measures the oxygen saturation level in your blood using a device called a pulse oximeter.
—Julie Scott, Msn, Anp-Bc, Aocnp, Verywell Health, 13 Sep. 2024
See all Example Sentences for noninvasive
Dictionary Entries Near noninvasive
Cite this Entry
“Noninvasive.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/noninvasive. Accessed 22 Nov. 2024.
Copy CitationMedical Definition
noninvasive
adjective
non·in·va·sive
ˌnän-in-ˈvā-siv, -ziv
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
noninvasively
adverb
noninvasiveness
noun
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