Inactinic

adj

adj ·Rare ·Advanced level

Definitions

Adjective
  1. 1
    That does not produce photochemical reactions (and can be used as a safelight in a photographic darkroom) (of light) not-comparable

Etymology

From in- + actinic.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.