| EXHAUSTIVENESS | • exhaustiveness n. The state of being exhaustive. • EXHAUSTIVE n. testing all possibilities or considering all elements. |
| EXHAUSTIVITIES | • exhaustivities n. Plural of exhaustivity. • EXHAUSTIVITY n. the state of being exhaustive. |
| EXHIBITIONISMS | • exhibitionisms n. Plural of exhibitionism. • EXHIBITIONISM n. extravagant behaviour aimed at drawing attention to oneself. |
| EXHIBITIONISTS | • exhibitionists n. Plural of exhibitionist. • EXHIBITIONIST n. one who engages in exhibitionism. |
| EXTINGUISHANTS | • extinguishants n. Plural of extinguishant. • EXTINGUISHANT n. a substance used to extinguish fires. |
| HEXOSAMINIDASE | • hexosaminidase n. (Biochemistry) Any enzyme that catalyzes the hydrolysis of terminal hexosamine residues in hexosaminides. • HEXOSAMINIDASE n. either of two hydrolytic enzymes that catalyze the splitting off of a hexose from a ganglioside and are deficient in some metabolic diseases. |
| HOMOSEXUALISMS | • HOMOSEXUALISM n. being homosexual. |
| HOMOSEXUALISTS | • homosexualists n. Plural of homosexualist. • HOMOSEXUALIST n. a homosexual. |
| HYPERPROSEXIAS | • HYPERPROSEXIA n. abnormal powers of perception, as in Australian aboriginal trackers. |
| THYROTOXICOSES | • thyrotoxicoses n. Plural of thyrotoxicosis. • THYROTOXICOSIS n. hyperthyroidism with goitre and exophthalmia, Graves' disease. |
| THYROTOXICOSIS | • thyrotoxicosis n. (Medicine) The medical condition caused by the state of raised levels of thyroid hormone. • THYROTOXICOSIS n. hyperthyroidism with goitre and exophthalmia, Graves' disease. |
| VIXENISHNESSES | • VIXENISHNESS n. the state of being vixenish. |
| XANTHOCHROISMS | • XANTHOCHROISM n. a condition in which all skin pigments except yellow disappear. |
| XIPHIPLASTRALS | • XIPHIPLASTRAL n. a type of chelonian. |