Liddell-Scott-Jones

γνώριμος (gnōrimos) acquaintance ^G:A

γνώριμος-ῐμος, ον,

rarely η, ον, [Refs 5th c.BC+]:— well-known, γνώριμοςιμα λέγεις [Refs 5th c.BC+]; ὀνόματα γ. familiar, [Refs 4th c.BC+]

__2 of persons, γνωριμώτερον ποιεῖν τινά τινι [Refs 5th c.BC+]
__3 substantive, acquaintance, ἑταῖρος ἢ καὶ γ. ἄλλος [Refs 8th c.BC+]; less than φίλος, [Refs 5th c.BC+]
__3.b pupil, Ἰσοκράτους καὶ τῶν ἐκείνου γ. [Refs 1st c.BC+]
__3.c kinsman, [LXX]
__II notable, distinguished, οἱ γνώριμοςιμοι the notables or wealthy class, [Refs 5th c.BC+]; opposed to δῆμος, [Refs 4th c.BC+]: superlative οἱ ἐν ταῖς πόλεσι -ώτατοι [Refs 4th c.BC+]; less frequently of things, remarkable, [Refs 2nd c.AD+]
__III adverb -μως intelligibly, γ. αἰνίξομαι [Refs 5th c.BC+]; γ. μᾶλλον λέγειν, opposed to οὐ σαφῶς, [Refs 4th c.BC+]
__III.2 familiarly, γ. ἔχειν τινί to be on friendly terms with one, [Refs 4th c.BC+] —Rare in poetry.

_{LSJ Scripture Refs: LXX.Ruth.3.2}