Lexical Definition

‎πρεσβυτέριον‎ presbytérion (pres-boo-ter'-ee-on) council of elders ^G:N-N
neuter of a presumed derivative of ‎πρεσβύτερος‎

(estate of) elder(-s), presbytery.

• the order of elders, i.e. (specially), Israelite Sanhedrin or Christian "presbytery"

Abbott-Smith

**† πρεσβυτέριον, -ου, τό (< πρεσβύτερος), [in LXX: Da TH Su 50 A*;]
a body of elders, presbytery: of the Sanhedrin (cf. συνέδριον), Lk 22:66, Ac 22:5; of Christian presbyters, I Ti 4:14.†

Abbott-Smith References

Liddell-Scott-Jones

πρεσβυτέριον

or πρεσβῠ-εῖον, τό, council of elders, presbytery, [NT]

__II honour or privilege of an elder, [LXX+2nd c.AD+]

_{LSJ Scripture Refs: Luke.22.66 ☩ Acts.22.5 ☩ 1Tim.4.14}