What does ether mean?
noun
A hypothetical substance once believed to be a weightless, invisible, and highly elastic substance thought to be the material of which the stars and planets are composed; a hypothetical substance that is thought to be a carrier of electromagnetic waves, especially light.
Example
"The alchemist spent years searching for the elusive ether that would grant him eternal life."
Definition generated by AI and curated by RJS Tech Solutions LLP.