חָלָק

From LSJ

ζέσιν τοῦ περὶ καρδίαν αἵματος καὶ θερμοῦ → surging of the blood and heat round the heart

Source

English (Strong)

from חָלַק; smooth (especially of tongue): flattering, smooth.
the same as חָלָק; bare; Chalak, a mountain of Idumaea: Halak.