Term: ether: a medium that was once supposed to fill all space and to support the propagation of electromagnetic waves
Broader: medium: an intervening substance through which signals can travel as a means for communication | Unrelated: series: a periodical that appears at scheduled times
Broader: medium: an intervening substance through which signals can travel as a means for communication | Unrelated: ecumenical council: (early Christian church) one of seven gatherings of bishops from around the known world under the presidency of the Pope to regulate matters of faith and morals and discipline
Broader: medium: an intervening substance through which signals can travel as a means for communication | Unrelated: carangidae: large family of narrow-bodied marine food fishes with widely forked tails; chiefly of warm seas
Broader: medium: an intervening substance through which signals can travel as a means for communication | Unrelated: drinking bout: a long period of drinking
Broader: medium: an intervening substance through which signals can travel as a means for communication | Unrelated: code: (computer science) the symbolic arrangement of data or instructions in a computer program or the set of such instructions
Broader: medium: an intervening substance through which signals can travel as a means for communication | Unrelated: norwegian elkhound: breed of compact medium-sized dog with a heavy grey coat developed in Norway for hunting elk
Broader: medium: an intervening substance through which signals can travel as a means for communication | Unrelated: ultraviolet spectrum: the spectrum of ultraviolet radiation
Broader: medium: an intervening substance through which signals can travel as a means for communication | Unrelated: recount: an additional (usually a second) count; especially of the votes in a close election
Broader: medium: an intervening substance through which signals can travel as a means for communication | Unrelated: pashto: an Iranian language spoken in Afghanistan and Pakistan; the official language of Afghanistan
Broader: medium: an intervening substance through which signals can travel as a means for communication | Unrelated: learner: someone (especially a child) who learns (as from a teacher) or takes up knowledge or beliefs