The Collaborative International Dictionary of English v.0.48:
Agleam \A*gleam"\, adv. & a. [Pref. a- + gleam.] Gleaming; as, faces agleam. --Lowell. [1913 Webster] AgletWordNet (r) 3.0 (2006):
agleam adj 1: bright with a steady but subdued shining; "from the plane we saw the city below agleam with lights"; "the gleaming brass on the altar"; "Nereids beneath the nitid moon" [syn: agleam, gleaming, nitid]