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pleion

noun
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plei·​on | \ ˈplīˌän \
plural -s

Definition of pleion

: a region in meteorology of positive departure from the normal of an element (as pressure, temperature, rainfall)

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Other Words from pleion

pleionian \ (ˈ)plī¦ōnēən \ adjective

History and Etymology for pleion

New Latin, from Greek pleiōn more, greater

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Cite this Entry

“Pleion.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/pleion. Accessed 23 Sep. 2020.

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