diactinic /dī-ak-tinˈik/ (physics, optics, etc)

Capable of transmitting actinic rays

• sighter
• sighters
• sight for sore eyes
• sight-hole
• sight-holes
• sighting
• sightings
• sightless
• sightlessly
• sightlessness
• sightlessnesses
• sightlier
• sightliest
• sightline
• sightlines
• sightliness
• sightlinesses
• sightly
• sight-player
• sight-players
• sight-playing
• sight-read
• sight-reader
• sight-readers
• sight-reading