faculae

We have found lemma(root) word of faculae : facula.

Definitions


[ˈfakjʊlə], (Noun)

Definitions:
- a bright region on the surface of the sun, linked to the subsequent appearance of sunspots in the same area


Phrases:

Origin:
early 18th century: from Latin, diminutive of fax, fac- ‘torch’




definition by Oxford Dictionaries