You searched for: “cumuli
cumulus (s) (noun), cumuli (pl)
1. A cloud formation that resembles thick, snowy-white hills with darker horizontal bases: The cumulus cloud rolled ominously across the sky today.
2. Large white puffy clouds which usually appear during fair weather. Some cumuli form thunderheads on hot days and may even carry rain.
This entry is located in the following units: cumulo-, cumul-, cumuli- (page 2) -ulus, -olus, -ulum, -ola (page 2)
(Latin: a heap, heap up; gather together, bunch together, cram, amass, compile; pile up)