infravision

Etymology

From infra- + vision.

Why this word is great

INFRAVISION — [Noun] The ability to perceive infrared radiation, granting sight in darkness through heat signatures. From Latin infra ("below") + visio ("sight"), literally meaning "below-vision" or "vision of the lower spectrum." Unlike "darkvision" (a fantastical catch-all for nocturnal sight) or "ultravision" (which peers into higher wavelengths), infravision is the cold calculus of thermal gradients. It is the predator’s silent scan of a moonless forest, the sniper’s crosshairs painted on a target’s warmth, or the eerie glow of a human handprint lingering on a frosted windowpane—proof that even in darkness, nothing ever truly vanishes.

noun

  1. A superhuman ability to see in the dark.