1) elder, of age
1a) the elder of two people
1b) advanced in life, an elder, a senior
2) a term of rank or office
2a) among the Jews
2a1) members of the great council or Sanhedrin (because in early times the rulers of the people, judges, etc., were selected from elderly men)
2a2) of those who in separate cities managed public affairs and administered justice
2b) among the Christians, those who presided over the assemblies (or churches) The NT uses the term bishop, elders, and presbyters interchangeably
2c) the twenty four members of the heavenly Sanhedrin or court seated on thrones around the throne of God
Part of Speech: adjective
Citing in TDNT: 6:651, 931
Comparative of πρέσβυς presbus (elderly); older; as noun, a senior; specifically an Israelite Sanhedrist (also figuratively, member of the celestial council) or Christian "presbyter": - elder (-est), old.
|a old man||9.31|
|b of ancient times||67.27|
These two sites give similar information, with the definition from several dictionaries and statistics on the use of the word.
Perseus Digital Library
University of Chicago's Logion lexicon
Thayer's dictionary plus other information.
From this site's dictionary (in Italian)
Click on the first column to search for that word as a form of the root πρεσβύτερος; click on the second column to search for that grammatical form of the root πρεσβύτερος; click on the third column to search for that word and grammatical form; click on the total to search for the root πρεσβύτερος.