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

penumˈbral adjective

penumˈbrous adjective

• dinarchy
• dinars
• dindle
• dindled
• dindles
• dindling
• dine
• dined
• dine off
• dine on
• dine out
• dine out on
• diner
• diner-out
• diners
• diners-out
• dines
• dinette
• dinettes
• dine with Duke Humphrey
• dinful
• ding
• DIng
• ding-a-ling
• ding-a-lings