| CHEMOSPHERE | • chemosphere n. The region of the Earth’s atmosphere (from 20 to 120 miles above the surface) in which photochemical… • CHEMOSPHERE n. the thermosphere, the outermost layer of the atmosphere. |
| HEBEPHRENIA | • hebephrenia n. (Obsolete) A type of mental disorder occurring during puberty characterized by silly behavior and inappropriate… • hebephrenia n. (Clinical psychology) A form of schizophrenia characterised by inappropriate behaviour and emotional responses. • HEBEPHRENIA n. a form of dementia occurring at puberty. |
| HEBEPHRENIC | • hebephrenic adj. Pertaining to, or characteristic of, hebephrenia. • hebephrenic n. An individual who exhibits hebephrenia. • HEBEPHRENIC n. one suffering from hebephrenia, a form of dementia occurring at puberty, also HEBEPHRENIAC. |
| HEDGEHOPPER | • hedgehopper n. An aircraft that hedgehops. • HEDGEHOPPER n. a pilot who hedgehops, flies low. |
| HELIOSPHERE | • heliosphere n. (Astronomy) The region of space where interstellar medium is blown away by solar wind; the boundary… • HELIOSPHERE n. the region in space influenced by the sun or solar wind. |
| HEMISPHERES | • hemispheres n. Plural of hemisphere. • HEMISPHERE n. half of a sphere. |
| HETEROPHILE | • heterophile adj. Able to react immunologically with material from another species. • heterophile n. (Immunology) A heterophilic antibody. • HETEROPHILE n. a polymorphonuclear leukocyte in humans that may be stained with dyes, also HETEROPHIL. |
| HYPERSTHENE | • hypersthene n. (Mineralogy) An inosilicate that is an orthorhombic pyroxene. • HYPERSTHENE n. a rock-forming orthorhombic silicate of magnesium and ferrous iron. |
| HYPHAERESES | Sorry, definition not available. |
| PREHEADACHE | • preheadache adj. Before the onset of a headache. • PREHEADACHE adj. occurring before a headache. |
| SHEEPHERDER | • sheepherder n. A person who herds sheep; a shepherd. • SHEEPHERDER n. a worker in charge of sheep esp. on open range. |
| SHEPHERDESS | • shepherdess n. A female shepherd. • shepherdess n. A large and deep armchair with a cushion. • SHEPHERDESS n. a woman or girl who tends sheep. |