UMBRA
Here are the details, including the meaning, point value, and more about the Scrabble word UMBRA. Below
umbra is worth 13 points in the game of Scrabble
Definitions for the word, umbra
(n.) Any one of several species of sciaenoid food fishes of the genus Umbrina, especially the Mediterranean species (U. cirrhosa), which is highly esteemed as a market fish; -- called also ombre, and umbrine.
(n.) The central dark portion, or nucleus, of a sun spot.
(n.) The conical shadow projected from a planet or satellite, on the side opposite to the sun, within which a spectator could see no portion of the sun's disk; -- used in contradistinction from penumbra. See Penumbra.
(n.) The fainter part of a sun spot; -- now more commonly called penumbra.