| BATHOCHROME | • BATHOCHROME n. a shift to a longer wavelength in the absorption spectrum of a compound. |
| HAEMOCHROME | • haemochrome n. Alternative form of haemachrome. • HAEMOCHROME n. a blood pigment, such as haemoglobin, that carries oxygen, also HEMOCHROME. |
| HAEMOPHOBIA | • haemophobia n. Alternative spelling of hemophobia. • hæmophobia n. Obsolete typography of haemophobia. • HAEMOPHOBIA n. an irrational fear of blood. |
| HAEMORRHOID | • haemorrhoid n. (British spelling) Alternative spelling of hemorrhoid. • hæmorrhoid n. Obsolete spelling of hemorrhoid. • HAEMORRHOID n. dilatation of a vein around the anus, also HEMORRHOID. |
| HALOMORPHIC | • halomorphic adj. Of soil: containing enough salt to affect plant growth. • HALOMORPHIC adj. developed in the presence of neutral or alkali salts or both. |
| HARMONIPHON | • harmoniphon n. Alternative form of harmoniphone. • HARMONIPHON n. a keyboard wind instrument with reeds, also HARMONIPHONE. |
| HOMEOPATHIC | • homeopathic adj. Of or pertaining to homeopathy. • homeopathic adj. (Informal) Extremely dilute, insipid. • homeopathic n. Any of the diluted remedies used in homeopathy. |
| HOMOEOPATHS | • homoeopaths n. Plural of homoeopath. • HOMOEOPATH n. a person who believes in or practises homoeopathy, also HOMEOPATH, HOMEOPATHIST, HOMOEOPATHIST. |
| HOMOEOPATHY | • homoeopathy n. Alternative spelling of homeopathy. • homœopathy n. Alternative spelling of homeopathy. • HOMOEOPATHY n. the use of minute quantities of medications that in large amounts, produce symptoms like those of the disease being treated, also HOMEOPATHY. |
| HOMOGRAPHIC | • homographic adj. Spelled identically. • homographic adj. Employing a single and separate character to represent each sound. • homographic adj. (Geometry) Having the same invariants. |
| HOMOPHOBIAS | • homophobias n. Plural of homophobia. • HOMOPHOBIA n. fear of homosexuals. |
| HOMOTHALLIC | • homothallic adj. (Of some algae and fungi) Producing male and female reproductive structures in the same plant. • homothallic n. A homothallic fungus or alga. • HOMOTHALLIC adj. male and female organs in the same thallus. |
| HOMOTHERMAL | • homothermal adj. Synonym of homothermic. • HOMOTHERMAL adj. keeping the same temperature, warm-blooded, also HOMEOTHERMAL, HOMOEOTHERMAL, HOMOEOTHERMIC, HOMOEOTHERMOUS, HOMOIOTHERMAL, HOMOTHERMIC. |
| RHOMBOHEDRA | • rhombohedra n. Plural of rhombohedron. • RHOMBOHEDRON n. a parallelepiped whose faces are rhombuses. |
| SHOPAHOLISM | • shopaholism n. Addiction to shopping; the condition of a shopaholic. • SHOPAHOLISM n. an addiction to shopping. |