| ANTIHYDROGENS | • antihydrogens n. Plural of antihydrogen. • ANTIHYDROGEN n. an antimatter form of hydrogen. |
| DEHYDROGENATE | • dehydrogenate v. (Chemistry, transitive) To remove hydrogen from (a substance). • DEHYDROGENATE v. to remove the hydrogen from. |
| DISENTHRONING | • disenthroning v. Present participle of disenthrone. • DISENTHRONE v. (Milton) to dethrone. |
| DOWNRIGHTNESS | • downrightness n. The personal quality of being straightforward and direct in one’s manner. • DOWNRIGHT n. plainspoken, blunt. |
| DRAUGHTSWOMEN | • draughtswomen n. Plural of draughtswoman. • DRAUGHTSWOMAN n. a female draughtsman. |
| GRANDMOTHERLY | • grandmotherly adj. In the manner of a grandmother. • grandmotherly adj. Having the characteristics of a grandmother. • GRANDMOTHERLY adj. like a grandmother. |
| 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. |
| HYDROGENATORS | • hydrogenators n. Plural of hydrogenator. • HYDROGENATOR n. an agent that hydrogenates. |
| HYDROMAGNETIC | • hydromagnetic adj. Of or pertaining to hydromagnetics. • HYDROMAGNETIC adj. relating to hydromagnetics, a branch of mathematical physics dealing with interactions between an electricity-conducting fluid (such as an ionized gas) and a magnetic field. |
| ORTHOHYDROGEN | • orthohydrogen n. (Physics) form of the hydrogen molecule (H2) in which the two nuclei have parallel spin; about 75% of… • ORTHOHYDROGEN n. the form of molecular hydrogen, constituting about 75 per cent of the total at normal temperatures, in which the nuclei of the atoms spin in the same direction. |
| OVERTIGHTENED | • overtightened v. Simple past tense and past participle of overtighten. • OVERTIGHTEN v. to tighten to excess. |
| PHOTOENGRAVED | • photoengraved v. Simple past tense and past participle of photoengrave. • PHOTOENGRAVE v. to make a photoengraving of. |
| PHOTOREDUCING | • photoreducing v. Present participle of photoreduce. • PHOTOREDUCE v. to photocopy with reduction of the image. |
| STRANGLEHOLDS | • strangleholds n. Plural of stranglehold. • strangleholds v. Third-person singular simple present indicative form of stranglehold. • STRANGLEHOLD n. an illegal wrestling hold by which one's opponent is choked. |
| 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. |