nonpersistent
adjective
non·per·sis·tent
ˌnän-pər-ˈsi-stənt 
-ˈzi-
: not persistent: such as
a
: decomposed rapidly by environmental action
nonpersistent insecticides
b
: capable of being transmitted by a vector for only a relatively short time
nonpersistent viruses
Examples of nonpersistent in a Sentence
Recent Examples on the Web
Jim Mattis, secretary of defense from 2017 to 2018, ordered a Pentagon analysis on the use of nonpersistent land mines against enemy forces.
—
Gordon Lubold, WSJ, 31 Jan. 2020
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Gordon Lubold, WSJ, 31 Jan. 2020
Cite this Entry
“Nonpersistent.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/nonpersistent. Accessed 21 Jul. 2025.
Copy CitationMedical Definition
nonpersistent
adjective
non·per·sis·tent
ˌnän-pər-ˈsis-tənt, -ˈzis-
: not persistent: as
a
: decomposed rapidly by environmental action
nonpersistent insecticides
b
: capable of being transmitted by a vector for only a relatively short time
nonpersistent viruses
Love words? Need even more definitions?
Merriam-Webster unabridged
Share