Liddell-Scott-Jones

ἁλμυρός (halmuros) brackish ^G:A

ἁλμυρός-ός, ά, όν,

(ἅλμη) salt, briny, [Refs 8th c.BC+] salt sea-water, [Refs], etc.; πόντος[Refs 8th c.BC+]; ποταμός, of the Hellespont, [Refs 5th c.BC+]

__2 in Prose, of taste, salt, γίνεται τὸ στόμα ἁ.[Refs 5th c.BC+]; ὄψα ἀ.[Refs 5th c.BC+] assuming variant; of drinking-water, brackish, [LXX+5th c.BC+]; opposed to μῶρος (insipid), [Refs]
__3 metaphorically, bitter, distasteful, γειτόνημα[Refs 7th c.BC+]; ἁλμυρὰ κλαίειν weep bitterly, [Refs 3rd c.BC+]
__3.b piquant, ἁ. καὶ δριμύ[Refs 1st c.AD+]

_{LSJ Scripture Refs: LXX.Jer.17.6}