cumulus has definitions from the field of meteorology
1
[ noun ] (meteorology) a globular cloud

Synonyms

cumulus_cloud

Used in print

(Frieda Arkin, "The Light of the Sea," in The...)

He saw the Starbird as she lay , her slender mast up and gently turning , its point describing constant languid circles against a cumulus sky .

Related terms

cloud altocumulus

2
[ noun ] a collection of objects laid on top of each other

Synonyms

pile heap mound

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