| ACHROMATISM | • achromatism n. (Optics) The state or quality of being achromatic; achromaticity. • achromatism n. The state of being free of colors, not emitting or separating into colors. • achromatism n. Achromatopia. |
| HAEMATOMATA | • haematomata n. Plural of haematoma. • hæmatomata n. Plural of hæmatoma. • HAEMATOMA n. a swelling composed of blood effused into tissues, also HEMATOMA. |
| HAMMERCLOTH | • hammercloth n. (Dated) The cloth that covers a coachbox. • hammer-cloth n. Alternative form of hammercloth. • HAMMERCLOTH n. a cloth covering a coach box. |
| HAMMERSTONE | • hammerstone n. (Archaeology) A type of stone used to hit or strike in a similar way to a modern-day hammer. • HAMMERSTONE n. a stone used as a hammer in the production of tools during the Acheulian period. |
| HECTOGRAMME | • hectogramme n. (Rare, Britain) Alternative spelling of hectogram. • HECTOGRAMME n. a measure of weight, containing a hundred grams, also HECTOGRAM, HEKTOGRAM. |
| HOMOGAMETIC | • homogametic adj. (Biology) That produces, or contains, only one type of sex chromosome. • HOMOGAMETIC adj. forming gametes which all have the same type of sex chromosome. |
| HOMOTHERMAL | • homothermal adj. Synonym of homothermic. • HOMOTHERMAL adj. keeping the same temperature, warm-blooded, also HOMEOTHERMAL, HOMOEOTHERMAL, HOMOEOTHERMIC, HOMOEOTHERMOUS, HOMOIOTHERMAL, HOMOTHERMIC. |
| METAMORPHIC | • metamorphic adj. Characterised by or exhibiting a change in form or character. • metamorphic adj. (Geology) Pertaining to metamorphism; having been structurally altered as a result of, or resulting… • metamorphic adj. (Zoology) Pertaining to metamorphosis. |
| METHOMANIAS | • METHOMANIA n. a morbid craving for alcohol. |
| MONOCHROMAT | • monochromat n. One whose vision exhibits monochromacy; one who is completely color blind. • MONOCHROMAT n. a person who sees all colours as different shades of a single colour, also MONOCHROMATE. |
| MYTHOMANIAC | • mythomaniac n. Someone who suffers from mythomania. • MYTHOMANIAC n. a sufferer from mythomania, an excessive or abnormal propensity for lying and exaggerating. |
| MYTHOMANIAS | • mythomanias n. Plural of mythomania. • MYTHOMANIA n. an excessive or abnormal propensity for lying and exaggerating. |
| OMMATOPHORE | • ommatophore n. An eyestalk. • OMMATOPHORE n. an eyestalk, as in snails. |
| PSAMMOPHYTE | • psammophyte n. (Botany) Any plant which thrives in sandy conditions. • PSAMMOPHYTE n. a plant adapted to growing in sand. |
| SMALLMOUTHS | • smallmouths n. Plural of smallmouth. • SMALLMOUTH n. a river fish, a kind of bass. |
| SMARTMOUTHS | • smartmouths v. Third-person singular simple present indicative form of smartmouth. • SMARTMOUTH n. a clever or sarcastic person. |
| THERMOGRAMS | • thermograms n. Plural of thermogram. • THERMOGRAM n. a thermograph record of temperature. |