What is the meaning of Koine?

A regional language that becomes standard over time.

A lingua franca.

by evening or afternoon, in the afternoon

alternative spelling of koiné

alternative spelling of koiné

Koine Greek (common supra-regional form of Greek spoken and written during the Hellenistic period, the Roman Empire, and the early Byzantine Empire)

koine (regional language that becomes standard over time)

Alternative form of koiné

koine, lingua franca

Source: wiktionary.org