| DYSARTHRIA | • dysarthria n. (Neurology, neuropsychology) Difficulty in articulating words due to a disturbance in the form or function… • DYSARTHRIA n. the impaired ability to articulate speech due to damage to the nervous system. |
| HAIRDRYERS | • hairdryers n. Plural of hairdryer. • hair-dryers n. Plural of hair-dryer. • hair␣dryers n. Plural of hair dryer. |
| HEREDITARY | • hereditary adj. Passed on as an inheritance, by last will or intestate. • hereditary adj. Of a title, honor or right: legally granted to somebody’s descendant after that person’s death. • hereditary adj. Of a person: holding a legally hereditary title or rank. |
| HYBRIDISER | • hybridiser n. Alternative form of hybridizer. • HYBRIDISER n. one who hybridises, also HYBRIDIZER. |
| HYBRIDIZER | • hybridizer n. One who hybridizes. • HYBRIDIZER n. one who hybridizes, also HYBRIDISER. |
| HYPERDRIVE | • hyperdrive n. (Science fiction) A spaceship engine that allows faster-than-light travel by entering hyperspace. • hyperdrive n. A state of accelerated action. |
| PORPHYROID | • porphyroid n. (Mineralogy) A crystalline and schistose rock containing porphyritic crystals of feldspar. • PORPHYROID n. a metamorphic rock having a texture characterized by large crystals set in a finer groundmass. |
| PYRETHROID | • pyrethroid n. (Organic chemistry) Any of several synthetic insecticides having a structure based on pyrethrin. • PYRETHROID n. any of various synthetic compounds related to the pyrethrins, and sharing their insecticidal properties. |
| TRIHYBRIDS | • trihybrids n. Plural of trihybrid. • TRIHYBRID n. a hybrid differing from its parents in three independently heritable characteristics. |
| TRIHYDRATE | • trihydrate n. (Chemistry) A hydrate whose solid contains three molecules of water of crystallization per molecule, or per unit cell. • TRIHYDRATE n. a substance that contains three molecules of water. |
| TRIHYDROXY | • trihydroxy n. (Organic chemistry, in combination) Three hydroxy groups in a molecule. • TRIHYDROXY adj. having three hydroxyl groups. |
| WHIRLYBIRD | • whirlybird n. (Slang) A helicopter. • whirlybird n. (Informal) A samara. • WHIRLYBIRD n. (slang) a helicopter. |