Crossword clues for Penumbra:PENUMBRAEShadowy placesPENUMBRAShadowy areaPENUMBRAShadow.PENUMBRAVisual effect from a partial eclipsePENUMBRAShaded area of a sunspot.SHADEPenumbraAURASPenumbrasSHADOWPenumbraSUNSPOTSThey have umbras and penumbrasAURAPenumbra