World-wide :: World-wide (a.) Extended throughout the world; as, world-wide fame..
Worldly-minded :: Worldly-minded (a.) Devoted to worldly interests; mindful of the affairs of the present life, and forgetful of those of the future; loving and pursuing this world's goods, to the exclusion of piety and attention to spiritual concerns..
Wounder :: Wounder (n.) One who, or that which, wounds..
Wrongheaded :: Wrongheaded (a.) Wrong in opinion or principle; having a perverse understanding; perverse.
Xanthamide :: Xanthamide (n.) An amido derivative of xanthic acid obtained as a white crystalline substance, C2H5O.CS.NH2; -- called also xanthogen amide..
Xanthide :: Xanthide (n.) A compound or derivative of xanthogen.
Xeroderma :: Xeroderma (n.) A skin disease characterized by the presence of numerous small pigmented spots resembling freckles, with which are subsequently mingled spots of atrophied skin..
Xylamide :: Xylamide (n.) An acid amide derivative of xylic acid, obtained as a white crystalline substance..
Xylindein :: Xylindein (n.) A green or blue pigment produced by Peziza in certain kinds of decayed wood, as the beech, oak, birch, etc., and extracted as an amorphous powder resembling indigo..