What does ablaze mean?
The definition of ablaze
A*blaze”, adv. & a.
Etym: [Pref. a- + blaze.]

1 On fire; in a blaze, gleaming. Milman. All ablaze with crimson and gold. Longfellow.
2 In a state of glowing excitement or ardent desire. The young Cambridge democrats were all ablaze to assist Torrijos. Carlyle.