eter
1. eter
medium for radio and television broadcasting [medij za radijsko in televizijsko oddajanje]
2. eter, kvintesenca
the fifth and highest element after air and earth and fire and water; was believed to be the substance composing all heavenly bodies [peti in najvišji element po zraku, zemlji, ognju in vodi; verjeli so, da je snov, ki sestavlja vsa nebesna telesa]
3. eter
any of a class of organic compounds that have two hydrocarbon groups linked by an oxygen atom [katerikoli iz razreda organskih spojin, ki imajo dve ogljikovodikovi skupini povezani z atomom kisika]
4. eter
a medium that was once supposed to fill all space and to support the propagation of electromagnetic waves [sredstvo, ki je nekoč veljalo za polno vesolje in podpira širjenje elektromagnetnih valov]