Strong's Lexicon Greek (5594)
psoo'-kho: a primary verb; to breathe (voluntarily but gently, thus differing on the one hand from Â4154Â, which denotes properly a forcible respiration; and on the other from the base of Â109Â, which refers properly to an inanimate breeze), i.e. (by implication, of reduction of temperature by evaporation) to chill (figuratively):--wax cold.