X

Definition of X

Pronunciation: ĕks
1.X, the twenty-fourth letter of the English alphabet, has three sounds; a compound nonvocal sound (that of ks), as in wax; a compound vocal sound (that of gz), as in example; and, at the beginning of a word, a simple vocal sound (that of z), as in xanthic. See Guide to Pronunciation, 217, 270, 271.

Related Words

dark horse, enigma, frontier, frontiers of knowledge, matter of ignorance, mistake, mystery, n, puzzle, riddle, sealed book, terra incognita, the incalculable, the strange, the unfamiliar, the unknowable, the unknown, unexplored ground, unexplored territory, unknown quantity, z
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Wurmal
Wurraluh
Wust
Wyandots
Wych-elm
Wych-hazel
Wyclifite
Wyd
Wye
Wyke
Wyla
Wyn
Wynd
Wynkernel
Wynn
Wype
Wys
Wyte
Wythe
Wyvern
-X-
X ray
x-rated
X-ray
X-ray astronomy
X-ray tube
Xanthamide
Xanthate
Xanthelasma
Xanthian
Xanthic
Xanthic acid
Xanthic colors
Xanthide
Xanthidium
Xanthin
Xanthine
Xanthinine
Xanthium
Xantho-
Xanthocarpous
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