13-letter words starting with x
- x-certificate — a film classification indicating a film that may not be publicly shown to anyone under 18. Since 1982 replaced by symbol 18
- x-ray burster — a celestial source from which bursts of x-rays are received.
- x-ray therapy — treatment of a disease using controlled quantities of x-rays.
- xanthochroism — a condition in certain animals, esp aquarium goldfish, in which all skin pigments other than yellow and orange disappear
- xanthochroous — light-skinned and fair-haired
- xenodiagnosis — a method of diagnosing certain diseases caused by insects, ticks, or other vectors, by allowing uninfected vectors to feed on the patient and later examining them for infections.
- xenoestrogens — Plural form of xenoestrogen.
- xerophthalmia — abnormal dryness of the eyeball characterized by conjunctivitis, caused by a deficiency of tears and attributed to a lack of vitamin A.
- xerophthalmic — Of or pertaining to xerophthalmia.
- xiphiplastral — pertaining to or comprising a xiphiplastron
- xiphiplastron — the fourth lateral plate of a turtle's plastron
- xiphophyllous — (botany) Having sword-shaped leaves.
- xylographical — Xylographic.
On this page, we collect all 13-letter words starting with letter X. It’s easy to find right word with a certain length. It is the easiest way to find 13-letter word that beginning with X to use in Scrabble or Crossword puzzles.