חִיל (ḥîlâ) is
a Hebrew noun
meaning a writhing. It appears
7 times
in 5 books of the Hebrew Bible
(Strong's H2427).
Also rendered
anguish
agony
Same Hebrew root (TWOT 623c)
Root family 623: חוּלḥûl — I, travail, be in anguish, be pained, dance, whirl, writhe, fear, tremble. (RSV “rage”; otherwise, RSV and ASV adopt same range of meanings, though individual verses may be interpreted differently)