لو lau लय S̱. s. f. 1. The flame of a candle, any pointed flame. (Scotch, low). لو لگانا lau lagānā, To be constant in prayer, devotion, &c. لو لگني lau lagnī, The frequent and long continued repetition of any saying (particularly, of a lover calling on his mistress, or of a dying man on God), to have a constant desire or craving (for any thing).