cumulus
noun
cu·mu·lus
ˈkyü-myə-ləs 
plural cumuli
ˈkyü-myə-ˌlī
-ˌlē
1
: heap, accumulation
2
[New Latin, from Latin]
: a dense puffy cloud form having a flat base and rounded outlines often piled up like a mountain see cloud illustration
Synonyms
Examples of cumulus in a Sentence
the cumulus of sundry things that fill up one's attic and somehow sum up a lifetime of experiences
Recent Examples on the Web
Such complexity is far beyond fourth grade lessons about cumulus clouds or cold fronts.
—
Marshall Shepherd, Forbes, 12 Oct. 2024
The start of the race was a magnificent spectacle—a river of bodies, many wearing flags, channeled through a prim and floral Alpine city with blue and cumulus skies above and towering snowy peaks all around while bass Vangelis music pumped across the main square.
—Tom Mullen, Forbes, 8 Sep. 2024
The presence of cumulus clouds (those fluffy, puffy white clouds) also makes for a great sunset, explains Marisa Marulli, a conservation photographer.
—Brittany Anas, Forbes, 5 Sep. 2024
These clouds are similar to cumulus clouds, except these are formed by fire instead off the ground.
—Li Cohen, CBS News, 25 July 2024
See all Example Sentences for cumulus 
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Marshall Shepherd, Forbes, 12 Oct. 2024
The start of the race was a magnificent spectacle—a river of bodies, many wearing flags, channeled through a prim and floral Alpine city with blue and cumulus skies above and towering snowy peaks all around while bass Vangelis music pumped across the main square.
—Tom Mullen, Forbes, 8 Sep. 2024
The presence of cumulus clouds (those fluffy, puffy white clouds) also makes for a great sunset, explains Marisa Marulli, a conservation photographer.
—Brittany Anas, Forbes, 5 Sep. 2024
These clouds are similar to cumulus clouds, except these are formed by fire instead off the ground.
—Li Cohen, CBS News, 25 July 2024
See all Example Sentences for cumulus
Dictionary Entries Near cumulus
Cite this Entry
“Cumulus.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cumulus. Accessed 24 Nov. 2024.
Copy CitationKids Definition
cumulus
noun
cu·mu·lus
ˈkyü-myə-ləs
plural cumuli
-ˌlī
-ˌlē
: a dense puffy cloud form having a flat base and rounded outlines often piled up like a mountain
Medical Definition
cumulus
noun
cu·mu·lus
ˈkyü-myə-ləs
plural cumuli
-ˌlī, -ˌlē
: the projecting mass of granulosa cells that bears the developing ovum in a graafian follicle
called also discus proligerus
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