Lexical Definition

‎καταψύχω‎ katapsýchō (kat-ap-soo'-kho) to cool ^G:V
from ‎κατά‎ and ‎ψύχω‎

cool.

• to cool down (off), i.e. refresh

Abbott-Smith

κατα-ψύχω, [in LXX: Ge 18:4 (שׁען ni.)*;]
to cool: c. acc., Lk 16:24.†

Abbott-Smith References

Liddell-Scott-Jones

καταψύχω-ψύχω [ῡ],

cool, chill, ὕδωρ κ. τὴν ξηρὰν ἀναθυμίασιν [καταψύχωψύχει [prev. author] “PA” 650b28, compare “Pr.” 954b13, +others">Refs 4th c.BC+]; αἱ ἄτομοι.. κατέψυξαν [τὸ σῶμα] [Refs 4th c.BC+]:—passive, future - ψῠγήσομαι [Refs 2nd c.AD+]: perfect -έψυγμαι: aorist -εψύχθην, also -εψύγην [ῠ] [Refs 4th c.BC+]:—to be chilled, become cold, [Refs 5th c.BC+]; of persons, κατεψυγμένοι, opposed to θερμοί, [Refs]

__2 metaphorically, οὐ -έψυξαν τὴν ὁρμήν did not allow their ardour to cool, [Refs 1st c.AD+]:— passive, κατέψυκτο τὸ πρακτικόν [Refs 1st c.AD+]
__3 cool, refresh, καταψύχωψύχει πνοή [Refs 4th c.BC+]
__II dry land after irrigation, [Refs 3rd c.BC+] — passive, of a country, χώρα κατεψυγμένη dried or parched up, [Refs 1st c.BC+]
__III intransitive, cool down, of persons, [LXX]

_{LSJ Scripture Refs: LXX.Gen.18.4}