πρεσβυτέριον, -ου, τό (< πρεσβύτερος) [in LXX: Da TH Su 1:50 A * ;] a body of elders, presbytery: of the Sanhedrin (cf. συνέδριον), Refs Luk.22:66, Act.22:5; of Christian presbyters, 1Ti.4:14.† (AS)
Thayer:
1) body of elders, presbytery, senate, council 1a) of the Jewish elders 1b) of the elders of any body (assembly) of Christians
πρεσβυτέριον
presbuterion
pres-boo-ter'-ee-on
Neuter of a presumed derivative of G4245; the orderofelders, that is, (specifically) Israelite Sanhedrim or Christian “presbytery”
πρεσβύτερος
presbuteros
pres-boo'-ter-os
Comparative of πρέσβυς presbus (elderly); older; as noun, a senior; specifically an Israelite Sanhedrist (also figuratively, member of the celestial council) or Christian “presbyter”
KJV Usage: elder (-est), old.
G4243 πρεσβεύωπρεσβεύω
presbeuō
pres-byoo'-o
From the base of G4245; to be a senior, that is, (by implication) actasarepresentative (figuratively preacher)
KJV Usage: be an ambassador.
G4246 πρεσβύτηςπρεσβύτης
presbutēs
pres-boo'-tace
From the same as G4245; an oldman
KJV Usage: aged (man), old man.
G4850 συμπρεσβύτεροςσυμπρεσβύτερος
sumpresbuteros
soom-pres-boo'-ter-os
From G4862 and G4245; a co-presbyter