dial. A playful variation (used in speaking to children) of LOW sb., blaze.
167491. Ray, N. C. Words, 47. A Lilly-low, a comfortable Blaze.
1877. N. W. Linc. Gloss., Lillylow, a bright flame. When we got there, there was five corn-stacks all in a lilly-low.
1890. W. A. Wallace, Only a Sister? 360. For lily-lows is nought to it for burning.