photometrical Meaning, Definition & Usage

  1. adjective of or relating to photometry
    photometric.

WordNet

Pho`to*met"ric, Pho`to*met"ric*al adjective (Also<
  • Photometric
  • Photometrical
)
Etymology
Cf. F. photométrique.
Definitions
  1. Of or pertaining to photometry, or to a photometer.

Webster 1913