noninvasive

[ non-in-vey-siv ]

/ ˌnɒn ɪnˈveɪ sɪv /

adjective Medicine/Medical.

not invading adjacent healthy cells, blood vessels, or tissues; localized: a noninvasive tumor.

not entering or penetrating the body or disturbing body tissue, especially in a diagnostic procedure.

Nearby words

nonintellectual, nonintercourse, nonintercourse act, noninterference, nonintervention, noninvasive, nonionic detergent, noniron, nonisolated proteinuria, nonissue, nonjoinder

Origin of noninvasive

First recorded in 1970–75; non- + invasive

Related forms

non·in·va·sive·ly, adverb

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for noninvasive

This test is a noninvasive cat scan (CT scan) of your heart to look for coronary calcium buildup.
Could a Daily Aspirin Be Deadly?|Arthur Agatston, M.D.|February 23, 2010|DAILY BEAST

British Dictionary definitions for noninvasive

noninvasive

/ (ˌnɒnɪnˈveɪsɪv) /

adjective

(of medical treatment) not involving the making of a relatively large incision in the body or the insertion of instruments, etc, into the patient

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medicine definitions for noninvasive

noninvasive

[ nŏn′ĭn-vā′sĭv ]

adj.

Not penetrating the body, as by incision. Used especially of a diagnostic procedure.

Not invading healthy tissue.