cumulus Meaning, Definition & Usage

  1. noun a globular cloud
    cumulus cloud.
  2. noun a collection of objects laid on top of each other
    agglomerate; pile; heap; mound; cumulation.

WordNet

Cu"mu*lus noun
Etymology
L., a heap. See Cumber.
Wordforms
plural Cumuli
Definitions
  1. (Meteor.) One of the four principal forms of clouds. SeeCloud.

Webster 1913