| AXEROPHTHOLS | • AXEROPHTHOL n. vitamin A, a pale yellow crystalline substance, deficiency of which causes xerophthalmia. |
| EXERCITATION | • exercitation n. (Rare or obsolete) The exercise or exertion of some power, responsibility, faculty etc. • EXERCITATION n. putting into practice. |
| EXERTAINMENT | • exertainment n. Any form of exercise that includes aspects of entertainment, especially exergaming. • EXERTAINMENT n. entertainment resources for use while exercising. |
| MULTIPLEXERS | • multiplexers n. Plural of multiplexer. • MULTIPLEXER n. a device enabling a computer to transmit data to many terminals by switching quickly from one user's data to another, also MULTIPLEXOR. |
| OVEREXERCISE | • overexercise v. To exercise to an excessive degree. • overexercise n. Too much exercise. • OVEREXERCISE v. to exercise to excess. |
| OVEREXERTING | • overexerting v. Present participle of overexert. • OVEREXERT v. to exert oneself to excess. |
| OVEREXERTION | • overexertion n. Excessive exertion; so much exertion that discomfort or injury results. • OVEREXERTION n. excessive exertion. |
| POSTEXERCISE | • postexercise adj. That follows exercise (physical activity). • POSTEXERCISE adj. taking place after exercise. |
| XERANTHEMUMS | • xeranthemums n. Plural of xeranthemum. • XERANTHEMUM n. any plant of the Xeranthemum genus of plants of southern Europe, belonging to the thistle family. |
| XERODERMATIC | • xerodermatic adj. Exhibiting or relating to xeroderma. • XERODERMATIC adj. relating to xeroderma, dryness of skin. |
| XEROGRAPHERS | • xerographers n. Plural of xerographer. • XEROGRAPHER n. one who practises xerography. |
| XEROGRAPHIES | • XEROGRAPHY n. a nonchemical photographic process in which the plate is sensitized electrically and developed by dusting with electrically-charged fine powder. |
| XEROMORPHOUS | • xeromorphous adj. Xeromorphic. • XEROMORPHOUS adj. of parts of a plant, protected against excessive loss of water by thick cuticles, coatings of hairs and similar structural features, also XEROMORPHIC. |
| XEROPHYTISMS | • XEROPHYTISM n. being a xerophyte. |