a. (UN-1 7.)
1773. Gentl. Mag., XLIII. 238. Hell’s unluminous domains.
1837. Carlyle, Fr. Rev., II. V. iii. A tragical combustion, long smoking and smouldering unluminous.
1872. Howells, Wedd. Journ., v. The dense unluminous shadows of the moonshine.
