1
: of, relating to, affecting, or having the form of a zone
a zonal boundary
2
: of, relating to, or being a soil or a major soil group marked by well-developed characteristics that are determined primarily by the action of climate and organisms (such as vegetation) compare azonal, intrazonal
Examples of zonal in a Sentence
We installed a zonal heating system in the house.
Recent Examples on the Web
This weakness is linked to very low winds high above the Arctic, called zonal winds, which are now declining and approaching 0 m/s, a threshold that can trigger an event called major sudden stratospheric warming (SSW).
—
Brandi D. Addison, Louisville Courier Journal, 18 Nov. 2025
In the graph, many forecast members (blue lines) dip toward or below 0 m/s in late November, showing the potential for a significant weakening or even reversal of the 10 hPa zonal winds, compared with the typical climatological values shown in red.
—Brandi D. Addison, jsonline.com, 14 Nov. 2025
This weakness is linked to very low winds high above the Arctic, called zonal winds, which are now declining and approaching 0 m/s, a threshold that can trigger an event called major sudden stratospheric warming (SSW).
—Brandi D. Addison, Freep.com, 14 Nov. 2025
Initially, Gibbs-White is marking Casemiro (yellow), but since Forest are implementing a zonal setup, the England midfielder switches his attention to Sesko.
—Ahmed Walid, New York Times, 10 Nov. 2025
See All Example Sentences for zonal
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Brandi D. Addison, Louisville Courier Journal, 18 Nov. 2025
In the graph, many forecast members (blue lines) dip toward or below 0 m/s in late November, showing the potential for a significant weakening or even reversal of the 10 hPa zonal winds, compared with the typical climatological values shown in red.
—Brandi D. Addison, jsonline.com, 14 Nov. 2025
This weakness is linked to very low winds high above the Arctic, called zonal winds, which are now declining and approaching 0 m/s, a threshold that can trigger an event called major sudden stratospheric warming (SSW).
—Brandi D. Addison, Freep.com, 14 Nov. 2025
Initially, Gibbs-White is marking Casemiro (yellow), but since Forest are implementing a zonal setup, the England midfielder switches his attention to Sesko.
—Ahmed Walid, New York Times, 10 Nov. 2025
See All Example Sentences for zonal
Cite this Entry
“Zonal.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/zonal. Accessed 6 Dec. 2025.
Copy CitationKids Definition
zonal
adjective
zon·al
ˈzōn-ᵊl 
: of, relating to, or having the form of a zone
a zonal boundary
Medical Definition
zonal
adjective
zon·al
ˈzōn-ᵊl
: of, relating to, affecting, or having the form of a zone
a zonal boundary
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