variants: or cumuli- or cumulo-

Definition of cumul-

: cumulus and cumulonimbus

History and Etymology for cumul-

New Latin, from Latin cumulus

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Cite this Entry

“Cumul-.” The Merriam-Webster.com Dictionary, Merriam-Webster Inc., https://www.merriam-webster.com/dictionary/cumul-. Accessed 21 January 2020.

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