penumbra /pe-numˈbrə/

1. A partial or lighter shadow round the perfect or darker shadow produced by an eclipse or by a large unfocused light source shining on an opaque object
2. The less dark border of a sunspot or any similar spot
3. The part of a picture where the light and shade blend into each other

• plausiblenesses
• plausibly
• plausive
• plaustral
• play
• playa
• playable
• play about
• play-act
• play-acted
• play-acting
• play action
• play actions
• play-actor
• play-actors
• play-actress
• play-acts
• play along
• play a part
• play around
• playas
• play at
• play at waster
• play at wasters
• play a waiting game