X adjectives - Webster's Dictionary
adjectives that start with xa
 xanthic
of, relating to, or tending toward a yellow color
 xanthocarpous
having yellow fruit
 xanthochroic
having a yellowish or fair complexion
 xanthochromic
having a yellowish discoloration
 xanthospermous
having yellow seeds
 xanthous
yellow


adjectives that start with xe
 xenial
relating to hospitality between host and guest
 xenic
relating to a medium that contains unidentified organisms
 xenobiotic
a substance that is foreign to the body of a living organism
 xenodochial
friendly to strangers
 xenogamous
of, relating to, or produced by cross-fertilization
 xenogeneic
originating in or obtained from another species
 xenogenesis
generation of offspring markedly different from either parent
 xenogenic
originating in or obtained from another species
 xenogenous
being caused by an external or foreign body
 xenolithic
a rock of different origin from the rock in which it is embedded
 xenomorphic
having a form that is different from the normal or expected
 xenophilic
relating to an attraction to foreign people and customs
 xenophobic
having abnormal fear of foreigners or strangers
 xenotropic
reproducing only in cells other than those of the host species
 xerarch
developing or growing in a dry habitat
 xeric
of, pertaining to, or living in a dry habitat
 xerographic
relating to xerography (a photocopying process)
 xeromorphic
relating to any of the structural adaptations to dry habitat
 xerophilous
adapted for a hot dry habitat
 xerophobous
having little or no capacity to survive in drought conditions
 xerophthalmic
relating to a dry, thickened condition of the eyeball
 xerophytic
adapted to a dry environment
 xerothermic
dry and hot
 xerotic
relating to the abnormal dryness of bodily tissues

adjectives that start with xi
 xiphoid
sword-shaped
 xiphophyllous
having sword-shaped leaves
 xiphosuran
of or pertaining to the order Xiphosura

adjectives that start with xy
 xylary
of, or relating to wood, especially xylem
 xylocarpous
relating to a hard and woody fruit like coconut
 xylogenous
living on wood
 xylographical
relating to the art of engraving on wood
 xyloid
resembling or having the qualities of wood
 xylophagous
wood-eating
 xylophilous
fond of wood
 xylophonic
relating to xylophone
 xylotomous
capable of cutting or boring into wood
 xylotypographic
printed using wooden blocks