13-letter words containing i, c, e, a, x
- unexceptional — not exceptional; not unusual or extraordinary.
- visual cortex — the portion of the cerebral cortex of the brain that receives and processes impulses from the optic nerves.
- x-certificate — a film classification indicating a film that may not be publicly shown to anyone under 18. Since 1982 replaced by symbol 18
- xerophthalmic — Of or pertaining to xerophthalmia.
- zoopraxiscope — an early type of motion-picture projector, designed by Eadweard Muybridge, in which the images were drawings or photographs placed along the rim of a circular glass plate, the shutter was a rotating opaque disk with radial slots, and a limelight source was used.