Here you will find one or more explanations in English for the word Lucule.
Also in the bottom left of the page several parts of wikipedia pages related to the word Lucule and, of course, Lucule synonyms and on the right images related to the word Lucule.
Lucule
Lucule Lu"cule, n. [Dim. fr. L. lux, lucis, light.] (Astron.)
A spot or fleck on the sun brighter than the surrounding
surface.
Meaning of Lucule from wikipedia