A single cumulus cloud drifted lazily across the sky.
cumulus formation
Frequency:
75
%
The cumulus formation indicated a change in the weather.
cumulus field
Frequency:
60
%
The cumulus field stretched as far as the eye could see.
Idiomatic Expressions for cumulus
Phrase: cumulus oophorus
Meaning: the layer of cells surrounding the ovum in the ovary
Usage: The cumulus oophorus plays a crucial role in supporting the development of the egg.