polynuclear
adjective
poly·nu·cle·ar
ˌpä-lē-ˈnü-klē-ər 
-ˈnyü-,
nonstandard -kyə-lər
: chemically polycyclic especially with respect to the benzene ring
—used chiefly of aromatic hydrocarbons that are important as pollutants and possibly as carcinogens
Examples of polynuclear in a Sentence
Recent Examples on the Web
There was evidence of total petroleum hydrocarbons, though the summary did not list which specific chemicals, and polynuclear aromatic hydrocarbons – chemicals that occur naturally in coal, crude oil, and gasoline – in the soil.
—
Kaitlin Durbin, cleveland, 17 Aug. 2022
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.
Kaitlin Durbin, cleveland, 17 Aug. 2022
Dictionary Entries Near polynuclear
Cite this Entry
“Polynuclear.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/polynuclear. Accessed 28 Nov. 2024.
Copy CitationMedical Definition
polynuclear
adjective
poly·nu·cle·ar
ˌpäl-i-ˈn(y)ü-klē-ər
: chemically polycyclic especially with respect to the benzene ring
Love words? Need even more definitions?
Merriam-Webster unabridged
Share