Strong's G4410 · Greek

πρωτοκαθεδρία

protokathedria · pro-tok-ath-ed-ree'-ah

from 4413 and 2515; a sitting first (in the front row), i.e. preeminence in council

Scholarly Lexicons

Abbott-Smith Manual Greek Lexicon

 4 *† πρωτοκαθεδρία , -ας, ἡ ( πρῶιος , καθέδρα ), the chief seat : Mt 23:6 , Mk 12:39 (v. Swete, in l.), Lk 11:43 20:46 .† 

G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain