(cryptocurrencies) Alternative letter-case form of Ether

Pertaining to the (real or hypothetical) upper, purer air, or to the higher regions beyond the earth or beyond the atmosphere.

(by extension) The medium breathed by human beings; the air. / (by extension) The sky, the heavens; the void, nothingness.

(transitive, slang) To viciously humiliate or insult.

(Roman mythology) The god-personification of the bright, glowing upper air of heaven. He is the Roman counterpart of Aether.

(cryptocurrencies) A unit of the Ethereum digital currency, ETH.

In an ethereal manner

plural of etherization

(medicine, archaic) The state of intoxication caused by ether.

plural of etherizer