facula

As nouns the difference between falcula and facula

is that falcula is (pluralonly) the falx cerebelli while facula is (astronomy) a bright spot or patch between sunspots.

As nouns the difference between faculae and facula

is that faculae is while facula is (astronomy) a bright spot or patch between sunspots.

As nouns the difference between facula and macula

is that facula is a bright spot or patch between sunspots while macula is an oval yellow spot near the center of the retina of the human eye, histologically defined as having two or more layers of ganglion cells, responsible for detailed central vision.

In astronomy terms the difference between facular and facula

is that facular is of or pertaining to the faculae while facula is a bright spot or patch between sunspots.

As an adjective facular

is of or pertaining to the faculae.

As a noun facula is

a bright spot or patch between sunspots.

As nouns the difference between facula and fecula

is that facula is (astronomy) a bright spot or patch between sunspots while fecula is (powdery substance extracted from plants).

As nouns the difference between bacula and facula

is that bacula is while facula is (astronomy) a bright spot or patch between sunspots.