English Dictionary: ethereal | by the DICT Development Group |
2 results for ethereal | |
From WordNet (r) 3.0 (2006) [wn]: | |
| |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Ethereal \E*the"re*al\, a. 1. Pertaining to the hypothetical upper, purer air, or to the higher regions beyond the earth or beyond the atmosphere; celestial; as, ethereal space; ethereal regions. Go, heavenly guest, ethereal messenger. --Milton. 2. Consisting of ether; hence, exceedingly light or airy; tenuous; spiritlike; characterized by extreme delicacy, as form, manner, thought, etc. Vast chain of being, which from God began, Natures ethereal, human, angel, man. --Pope. 3. (Chem.) Pertaining to, derived from, or resembling, ether; as, ethereal salts. {Ethereal oil}. (Chem.) See {Essential oil}, under {Essential}. {Ethereal oil of wine} (Chem.), a heavy, yellow, oily liquid consisting essentially of etherin, etherol, and ethyl sulphate. It is the oily residuum left after etherification. Called also {heavy oil of wine} (distinguished from oil of wine, or [d2]nanthic ether). {Ethereal salt} (Chem.), a salt of some organic radical as a base; an ester. |