Obs. exc. dial. [f. LEAM v.1 + -ING1.] Shining, gleaming, flashing (of light).
1387. Trevisa, Higden (Rolls), VII. 171. Thunder lemynge brend þe cornes. Ibid. (1398), Barth. De P. R., VIII. xvi. (1495), 324. The sonne hath vertue of heetynge of leemynge and of brennynge.
c. 1440. Promp. Parv., 198/2. Glemynge, or lemynge of lyghte, conflagracio.