English

teledensity

From tele- + density.

Proto-Indo-European *kʷel- ‘to turn, revolve’

Ancient Greek τῆλε ‘at a distance, far off, far away, far from’

English tele-

Middle French densité

Today it means

noun A measurement of the number of telephones in a region, compared with the number of inhabitants.

Language periods are conventional ranges, not dates for this word.

Etymograph / teledensity