Definitions of umbra

The word umbra uses 5 letters: a, b, m, r, u

umbra is playable in:

Words With Friends12
Scrabble US9
Scrabble UK9

Meanings of umbra

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 central dark portion, or nucleus, of a sun spot.

n. - The fainter part of a sun spot; -- now more commonly called penumbra.

Hook words of umbra

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Direct anagrams of umbra

Words with the same length and used letters. Useful for word puzzles.

Other words with the same letter pairs

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