Dictionary
floc•cu•lus
Pronunciation: (flok'yu-lus), [key]—
n.,
—pl. -liPronunciation: (-lī"). [key]
1. floccule.
2. Astron.one of the bright or dark patches on the sun's surface, visible in a spectroheliogram.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.