Medium

сре́ден

sréden

(of intermediate size)

ме́диум

médium

(someone who supposedly conveys information from the spirit world)

сре́дина

srédina

(nature of the surrounding environment)

сре́дина

srédina

(material or empty space through which signals, waves or forces pass)

сре́дство

srédstvo

(means, channel or agency by which an aim is achieved)