ether
nounThe rarefied element formerly believed to fill the upper regions of space.
The upper regions of space; heavens.
A light volatile flammable liquid C4H10O used chiefly as a solvent and especially formerly as an anesthetic.
The rarefied element formerly believed to fill the upper regions of space.
The upper regions of space; heavens.
A light volatile flammable liquid C4H10O used chiefly as a solvent and especially formerly as an anesthetic.