| AMPHIGASTRIUM | • AMPHIGASTRIUM n. a scalelike leaf on the ventral side of some liverworts. |
| ARITHMOMANIAS | • arithmomanias n. Plural of arithmomania. • ARITHMOMANIA n. an obsession with numbers, esp. compulsion to count things. |
| CHROMATICISMS | • chromaticisms n. Plural of chromaticism. • CHROMATICISM n. the state of being chromatic; the use of chromatic tones. |
| DICHROMATISMS | • dichromatisms n. Plural of dichromatism. • DICHROMATISM n. partial color blindness in which only two colors are perceptible. |
| HARMONIUMISTS | • harmoniumists n. Plural of harmoniumist. • HARMONIUMIST n. one who plays the harmonium. |
| HEMIMORPHITES | • hemimorphites n. Plural of hemimorphite. • HEMIMORPHITE n. an orthorhombic hydrated zinc silicate, usually occurring as white flattened prisms, one of the forms of calamine. |
| HOMOEROTICISM | • homoeroticism n. The state or quality of being homoerotic. • HOMOEROTICISM n. homosexuality, also HOMOEROTISM. |
| HOMOIOTHERMIC | • homoiothermic adj. Alternative form of homeothermic. • HOMOIOTHERMIC adj. keeping the same temperature, warm-blooded, also HOMEOTHERMIC, HOMOEOTHERMIC. |
| MITHRIDATISMS | • MITHRIDATISM n. immunity to poison by taking increasingly large doses. |
| PYRIMETHAMINE | • pyrimethamine n. (Pharmacology) A synthetic compound derived from pyrimidine, acting as a folic acid antagonist and used… • PYRIMETHAMINE n. a drug used in the treatment of malaria and toxoplasmosis. |
| THIGMOTROPISM | • thigmotropism n. (Biology) Growth or motion in response to touch. • THIGMOTROPISM n. the response of an organism to direct contact with a surface, e.g. a creeping plant that twines itself around a support. |
| TRICHROMATISM | • trichromatism n. The quality, state, or phenomenon of being trichromatic. • TRICHROMATISM n. use of the three primary colors for color reproduction; normal color vision. |
| TRIMETHOPRIMS | • trimethoprims n. Plural of trimethoprim. • TRIMETHOPRIM n. a synthetic antibacterial and antimalarial drug used alone or in combination with sulfamethoxazole. |
| TRIUMPHALISMS | • triumphalisms n. Plural of triumphalism. • TRIUMPHALISM n. belief in the superiority of one particular religious creed. |