"umbra" Definition

Definitions for the word "umbra" from multiple English dictionaries.

1. 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.
Source: The 1913 Webster Unabridged Dictionary, 1913
2. n.
The central dark portion, or nucleus, of a sun spot.
Source: The 1913 Webster Unabridged Dictionary, 1913
3. n.
The fainter part of a sun spot; -- now more commonly called penumbra.
Source: The 1913 Webster Unabridged Dictionary, 1913
4. 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.
Source: The 1913 Webster Unabridged Dictionary, 1913
5. n.
(pl. -s or -brae) total shadow, esp. That cast on the earth by the moon during a solar eclipse. [latin, = shadow]
Source: Oxford English Dictionary, 1884

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Additional Info
This page provides a list of definitions and meanings for "umbra" from various historical English dictionaries. By displaying multiple definitions, you can compare and contrast different meanings and nuances of a word, phrase, or slang. You can also see the changes in meaning of "umbra" over time by viewing the definitions from different dictionaries published at different times in history. The page also includes other information to help users expand their vocabulary and understand the context of the word.

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