Xanthocarpous (a.)
definition: Having yellow fruit.

Xanthocarpous is a 13 letter word that begins with an X and ends in an S

Xanthodontous (a.)
definition: Having yellow teeth.

Xanthodontous is a 13 letter word that begins with an X and ends in an S

Xanthoproteic (a.)
definition: Pertaining to
Or derived from xanthoprotein; showing the characters of xanthoprotein; as xanthoproteic acid; the xanthoproteic reaction for albumin.
Xanthoproteic is a 13 letter word that begins with an X and ends in a C

Xanthoprotein (n.)
definition: A yellow acid substance formed by the action of hot nitric acid on albuminous or proteid matter. It is changed to a deep orange-yellow color by the addition of ammonia.

Xanthoprotein is a 13 letter word that begins with an X and ends in an N

Xanthopuccine (n.)
definition: One of three alkaloids found in the root of the yellow puccoon (Hydrastis Canadensis). It is a yellow crystalline substance
And resembles berberine.
Xanthopuccine is a 13 letter word that begins with an X and ends in an E

Xanthorhamnin (n.)
definition: A glucoside extracted from Persian berries as a yellow crystalline powder
Used as a dyestuff.
Xanthorhamnin is a 13 letter word that begins with an X and ends in an N

Xerophthalmia (n.)
definition: An abnormal dryness of the eyeball produced usually by long-continued inflammation and subsequent atrophy of the conjunctiva.

Xerophthalmia is a 13 letter word that begins with an X and ends in an A

Xiphiplastron (n.)
definition: The posterior
Or fourth lateral plate in the plastron of turtles; -- called also xiphisternum.
Xiphiplastron is a 13 letter word that begins with an X and ends in an N

Xiphophyllous (a.)
definition: Having sword-shaped leaves.

Xiphophyllous is a 13 letter word that begins with an X and ends in an S

Xylographical (a.)
definition: Of or pertaining to xylography
Or wood engraving.
Xylographical is a 13 letter word that begins with an X and ends in an L

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