ablaze (adj.)lighted with red light as if with flames;
streets ablaze with lighted Christmas trees
Synonyms: inflamed / reddened
ablaze (adj.)lighted up by or as by fire or flame;
forests set ablaze (or afire) by lightning
ablaze (adj.)keenly excited (especially sexually) or indicating excitement; "his face all ablaze with excitement"- Bram Stoker;
ablaze (adj.)resembling flame in brilliance or color;
maple trees ablaze in autumn