לַיְלָה
From LSJ
ἀσκεῖν περὶ τὰ νοσήματα δύο, ὠφελεῖν ἢ μὴ βλάπτειν → strive, with regard to diseases, for two things — to do good, or to do no harm | as to diseases, make a habit of two things — to help, or at least, to do no harm
English (Strong)
or (Isa. 21:11) leyl; also laylah; from the same as לוּלִים; properly, a twist (away of the light), i.e. night; figuratively, adversity: ((mid-))night (season).
