['ru:tilәnt]
adj.
发红色火光的,闪光的,发亮的

Rutilant \Ru"ti*lant\, a. [L. rutilans, p. pr. of rutilare to
have a reddish glow, fr. rutilus red: cf. F. rutilant.]
Having a reddish glow; shining.

Parchments . . . colored with this rutilant mixture.
--Evelyn.