| AHISTORICISM | • ahistoricism n. An attitude that tends to ignore history as being unimportant and having no relevance to modern life… |
| AMPHIDIPLOID | • amphidiploid adj. (Genetics) Having a diploid set of chromosomes from each of its parents. • amphidiploid n. (Biology) Such an organism. • AMPHIDIPLOID n. a hybrid having a complete diploid chromosome set from each parent. |
| HEMOPHILIOID | • HEMOPHILIOID adj. relating to haemophilia, also HAEMOPHILIOID. |
| HISTORICISMS | • historicisms n. Plural of historicism. • HISTORICISM n. the belief that all phenomena are historically determined, also HISTORISM. |
| HISTRIONISMS | • histrionisms n. Plural of histrionism. • HISTRIONISM n. acting, theatricality, also HISTRIONICISM. |
| HOMINISATION | • HOMINISATION n. the evolutionary development of human characteristics that differentiate hominids from their primate ancestors, also HOMINIZATION. |
| HOMINIZATION | • hominization n. (Paleontology) The process of becoming like a human. • hominization n. (Theology) The beginning of human life, or of a deity’s life in human form. • HOMINIZATION n. the evolutionary development of human characteristics that differentiate hominids from their primate ancestors, also HOMINISATION. |
| HUMIFICATION | • humification n. The process of humifying; conversion into humus. • HUMIFICATION n. formation of or conversion into humus. |
| HUMILIATIONS | • humiliations n. Plural of humiliation. • HUMILIATION n. the act of humiliating. |
| ICONOPHILISM | • iconophilism n. A love of icons, or religious images. • ICONOPHILISM n. a taste for pictures and symbols. |
| IDIOMORPHISM | • IDIOMORPHISM n. the state of being idiomorphic. |
| IDIORHYTHMIC | • idiorhythmic adj. Having its own rhythm or style. • IDIORHYTHMIC adj. self-regulating; allowing each member to regulate his or her own life, also IDIORRHYTHMIC. |
| ISODIMORPHIC | • isodimorphic adj. Isodimorphous. • ISODIMORPHIC adj. showing isodimorphism. |
| OPHIDIARIUMS | • OPHIDIARIUM n. a snake-house. |
| THIOSINAMINE | • THIOSINAMINE n. a white crystalline bitter-tasting compound with a slight garlic-like odour, occurring in mustard oil and used in organic synthesis. |