Usage: 1 form in 1 verse
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φυλάρχουσ of your tribal chiefs LXX.Deut.31.28

Liddell-Scott-Jones

φύλαρχος (phularchos) a tribal chief G:N-M

φύλαρχος-ος, ,

chief officer of a φῡλή, [Refs 5th c.BC+]

__b = Latin tribunus militum, [Refs 1st c.BC+]
__c chief priest of a tribe among the Jews, [LXX]: plural, elders of a tribe,[LXX]
__d sheikh, τῶν Ἀράβων [Refs 1st c.BC+]; Parthian term, ={δυνάστης}, [Refs 1st c.AD+]
__II as a military term, at Athens, the commander of the cavalry furnished by each tribe, [Refs 5th c.BC+]
__III οἱ φ., an oligarchical council at Epidamnus, [Refs 4th c.BC+]

LSJ Scripture Refs: LXX.Deut.31.28