| CHROMOPHORES | • chromophores n. Plural of chromophore. • CHROMOPHORE n. the group of atoms in a chemical compound responsible for its colour. |
| CHROMOSPHERE | • chromosphere n. (Astronomy) The faint pink extension of a star’s atmospheric envelope between the corona and the photosphere. • CHROMOSPHERE n. the region of the atmosphere of a star between the star's photosphere and its corona. |
| HAEMORRHAGES | • haemorrhages n. Plural of haemorrhage. • haemorrhages v. Third-person singular simple present indicative form of haemorrhage. • hæmorrhages n. Plural of hæmorrhage. |
| HAEMORRHOIDS | • haemorrhoids n. A pathological condition caused by painful masses of dilated veins in swollen anal tissue. • haemorrhoids n. Plural of haemorrhoid. • hæmorrhoids n. Plural of hæmorrhoid. |
| HAMARTHRITIS | • hamarthritis n. Generalized arthritis, affecting all the joints. • HAMARTHRITIS n. gout in all the joints. |
| HEMERYTHRINS | • hemerythrins n. Plural of hemerythrin. • HEMERYTHRIN n. an iron-containing respiratory pigment in the blood of various chiefly marine invertebrates. |
| HIERARCHISMS | • hierarchisms n. Plural of hierarchism. • HIERARCHISM n. a hierarchical system. |
| RHEOMORPHISM | • rheomorphism n. (Geology) The liquefaction of rock, and subsequent flowing and intrusion into surrounding rocks. • RHEOMORPHISM n. the liquefaction of rock, which results in its flowing and intruding into surrounding rocks. |
| THERIOMORPHS | • THERIOMORPH n. an animal form in art. |
| THERMOGRAPHS | • thermographs n. Plural of thermograph. • THERMOGRAPH n. an instrument for recording changes in temperature. |
| THERMOSPHERE | • thermosphere n. The layer of the Earth’s atmosphere directly above the mesosphere and directly below the exosphere. • THERMOSPHERE n. the outermost layer of the atmosphere. |