Aether - Dictionary Definition and Overview

Aether :  (noun)
1: personification of the sky or upper air breathed by the Olympians; son of Erebus and Night or of Chaos and Darkness [syn: Aether]
2: a medium that was once supposed to fill all space and to support the propagation of electromagnetic waves [syn: ether]

Based on WordNet 2.0

Aether : \[AE]"ther\, n. See Ether.

Based on Webster's Revised Unabridged Dictionary

Ether \E"ther\, n. [L. aether, Gr. ?, fr. ? to light up, kindle, burn, blaze; akin to Skr. idh, indh, and prob. to E. idle: cf. F. ['e]ther.] [Written also [ae]ther.] 1. (Physics) A medium of great elasticity and extreme tenuity, supposed to pervade all space, the interior of solid bodies not excepted, and to be the medium of transmission of light and heat; hence often called luminiferous ether.

Based on Webster's Revised Unabridged Dictionary (1913)
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