Liddell-Scott-Jones

τρισσός (trissos) third rank ^G:A

τρισσός-ός, ή, όν;

Attic dialect τριττός [Refs 5th c.BC+]; Ionic dialect τριξός (which see): (τρίς):— threefold, [Refs 8th c.BC+]; τρισσόςὸν ζεῦγος τρισσόςῶν (sed to be read τριῶν) θεῶν [Refs 3rd c.AD+]:— adverb -ῶς[LXX+4th c.BC+]

__II in plural, ={τρεῖς}, [Refs 5th c.BC+]
__III ={τρίτος}, [Refs]
__IV τρισσόςοί, = shields, misrendering of Hebrew šelātî through confusion with šālōš 'three', [LXX]
__V literal rendering of Hebrew šālīš 'measure containing third part (of unknown unit)', [LXX+2nd c.AD+]

_{LSJ Scripture Refs: LXX.Prov.22.20 ☩ LXX.2Kgs.11.10 ☩ LXX.Isa.40.12}