WordReference Random House Unabridged Dictionary of American English © 2026
ae•ther
(ē′thər),USA pronunciation n. ae•the•re•al
(i thēr′ē əl),USA pronunciation ae•ther•ic
(i ther′ik),USA pronunciation adj.
- ether (defs. 3–5).
- Mythology(cap.) the ancient Greek personification of the clear upper air of the sky.
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'aether' also found in these entries (note: many are not synonyms or translations):