As nouns the difference between nimbus and cumulonimbus
is that nimbus is a circle of light; a halo while cumulonimbus is a cloud, with a tall structure and a flat base, that is often associated with thunderstorms.
nimbus
English
Noun
(en-noun)
A circle of light; a halo.
A gray rain cloud.
Usage notes
* (circle of light) In heraldry and art, a nimbus may be considered distinct from a halo. The term halo can refer to an open ring of light or of gold behind the head of a saint, while nimbus refers to a solid disk of light or gold.
Synonyms
* (circle of light) halo
Related terms
* nimbed
See also
* halo
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cumulonimbus
English
Alternative forms
* cumulo-nimbus
Noun
(cumulonimbi)
A cloud, with a tall structure and a flat base, that is often associated with thunderstorms.
Derived terms
* cumulonimbus calvus
* cumulonimbus capillatus