specular Meaning, Definition & Usage

  1. adjective satellite capable of reflecting light like a mirror
    mirrorlike.
    • mirrorlike surface of the lake
    • a specular metal

WordNet

Spec"u*lar adjective
Etymology
L. specularis (cf., from the same root, specula a lookout, watchtower): cf. F. spéculaire. See Speculum.
Definitions
  1. Having the qualities of a speculum, or mirror; having a smooth, reflecting surface; as, a specular metal; a specular surface.
  2. (Med.) Of or pertaining to a speculum; conducted with the aid of a speculum; as, a specular examination.
  3. Assisting sight, as a lens or the like. Obs.
    Thy specular orb Apply to well-dissected kernels; lo! In each observe the slender threads Of first-beginning trees. J. Philips.
  4. Affording view. R. "Look once more, ere we leave this specular mount." Milton.

Webster 1913