A name for Melko appearing in the final version of the poem, Fíriel’s Song (LR/63, 72). According to Christopher Tolkien, it appeared nowhere else (LR/74 note 16). It seems to be alkar(e) “radiance” used as a name.
adjective. radiant, glorious
- N. aglareb “glorious” ✧ Ety/AKLA-R
masculine name. Radiant
Word Gloss alkar(e) “radiance, brilliance”