| ASTAXANTHINS | • astaxanthins n. Plural of astaxanthin. |
| CHATTERBOXES | • chatterboxes n. Plural of chatterbox. • CHATTERBOX n. a talkative person. |
| EXHAUSTIVITY | • exhaustivity n. The condition of being exhaustive. • EXHAUSTIVITY n. the state of being exhaustive. |
| EXHORTATIONS | • exhortations n. Plural of exhortation. • EXHORTATION n. an act or instance of exhorting. |
| HETEROSEXIST | • heterosexist n. A homophobic heterosexual person. • HETEROSEXIST n. one who believes that homosexuality is a perversion. |
| HETEROTAXIAS | • HETEROTAXIA n. the abnormal disposition of organs or parts, also HETEROTAXY. |
| HETEROTAXIES | • HETEROTAXY n. the abnormal disposition of organs or parts, also HETEROTAXIA. |
| HEXAMETRISTS | • hexametrists n. Plural of hexametrist. • HEXAMETRIST n. a writer of hexameters. |
| METATHORAXES | • metathoraxes n. Plural of metathorax. • METATHORAX n. the last or posterior segment of the thorax in insects. |
| SEXTILLIONTH | • sextillionth adj. The ordinal form of the number one sextillion. • sextillionth n. The person or thing in the sextillionth position. • sextillionth n. One of a sextillion equal parts of a whole. |
| THIXOTROPIES | • THIXOTROPY n. the property of certain gels of becoming fluid when agitated and of reverting back to a gel when left to stand. |
| TOXOPHILITES | • toxophilites n. Plural of toxophilite. • TOXOPHILITE n. one fond of or expert at archery. |
| XANTHOMATOUS | • xanthomatous adj. Of or relating to xanthoma or xanthomatosis. • XANTHOMATOUS adj. of or like a xanthoma, a skin disease marked by the development or irregular yellowish patches upon the skin. |