English
glanceless
From glance + -less.
Formed from glance + -less
Proto-Indo-European *weng- ‘to bow, to bend, to arch, to curve’
Middle English glenchen ‘of a blow: to strike obliquely, glance’
English glance
Today it means
adj Not glancing; blind, dim, or lacking sparkle or vitality.
Language periods are conventional ranges, not dates for this word.
Etymograph / glanceless