| ANTIHYDROGENS | • antihydrogens n. Plural of antihydrogen. • ANTIHYDROGEN n. an antimatter form of hydrogen. |
| CHONDROSTIANS | • CHONDROSTIAN n. a member of the Chondrostei, an order of bony fishes including the sturgeon and bichir. |
| DINITROPHENOL | • dinitrophenol n. (Organic chemistry) Any of six isomeric aromatic compounds C6H3OH(NO2)2 formed by the nitration of phenol;… • DINITROPHENOL n. any of six isomeric crystalline compounds some of whose derivatives are pesticides. |
| DISENTHRONING | • disenthroning v. Present participle of disenthrone. • DISENTHRONE v. (Milton) to dethrone. |
| DISTHRONISING | • DISTHRONISE v. (Spenser) to dethrone, also DISTHRONIZE. |
| DISTHRONIZING | • disthronizing v. Present participle of disthronize. • DISTHRONIZE v. (Spenser) to dethrone, also DISTHRONISE. |
| DOWNRIGHTNESS | • downrightness n. The personal quality of being straightforward and direct in one’s manner. • DOWNRIGHT n. plainspoken, blunt. |
| GONADOTROPHIN | • gonadotrophin n. Any of a group of protein hormones secreted by gonadotrope cells of the pituitary gland of vertebrates. • GONADOTROPHIN n. a substance that stimulates the gonads. |
| HYDROGENATING | • hydrogenating v. Present participle of hydrogenate. • HYDROGENATE v. to combine or treat with hydrogen. |
| HYDROGENATION | • hydrogenation n. (Chemistry) The chemical reaction of hydrogen with another substance, especially with an unsaturated… • HYDROGENATION n. the act of hydrogenating. |
| MITOCHONDRION | • mitochondrion n. (Cytology) A spherical or ovoid organelle found in the cytoplasm of eukaryotic cells and containing… • MITOCHONDRION n. a cell structure containing enzymes that provide the cell with energy. |
| NONHEREDITARY | • nonhereditary adj. Not hereditary; not passed down by inheritance. • non-hereditary adj. Alternative form of nonhereditary. • NONHEREDITARY adj. not hereditary. |
| NORETHINDRONE | • norethindrone n. (Pharmacology) US form of norethisterone. • NORETHINDRONE n. a synthetic progestational hormone used in birth control pills. |
| ODONTORNITHES | • ODONTORNITHES n. fossil birds with teeth. |
| UNCHLORINATED | • unchlorinated adj. Not chlorinated. • UNCHLORINATED adj. not chlorinated. |
| UNDERCLOTHING | • underclothing n. Clothing worn next to the skin; underwear. • UNDERCLOTHING n. clothes worn under others, esp. those next to the skin. |
| UNDERSHOOTING | • undershooting v. Present participle of undershoot. • UNDERSHOOT v. to fail to reach by falling short. |
| UNDERTHROWING | • underthrowing v. Present participle of underthrow. |
| WHODUNNITRIES | • WHODUNNITRY n. the genre of whodunit writing, also WHODUNITRY. |