INFRA

short for infrared, rays of light that are just beyond red in the color spectrum. —Perception of Truth Approved Glossary (9 June 92)

short for infrared, rays of light that are just beyond red in the color spectrum.short for infrared, rays of light that are just beyond red in the color spectrum. So we'd have to know where we were on this, pale pink up- here to this deep, deep infra of some sort.