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Noun: cumulus (cumuli)  kyoo-myu-lus
  1. A globular cloud
    - cumulus cloud
  2. A collection of objects laid on top of each other
    - pile, heap, mound, agglomerate, cumulation

Sounds like: cumulou

Derived forms: cumuli

Type of: accumulation, aggregation, assemblage, cloud, collection

Encyclopedia: Cumulus