| CHAMBERMAIDS | • chambermaids n. Plural of chambermaid. • CHAMBERMAID n. a maid who makes beds and does general cleaning of bedrooms (as in a hotel).
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| DICHROMATISM | • dichromatism n. The condition of being dichromatic. • dichromatism n. (Pathology) A form of colourblindness in which only two of the three primary colours can be distinguished.
 • dichromatism n. (Biology) The condition when male and female birds have different plumage colors.
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| ENDOMORPHISM | • endomorphism n. (Geology) The assimilation of surrounding rock by an intrusive igneous rock. • endomorphism n. (Mathematics) A homomorphism that maps a system to itself.
 • ENDOMORPHISM n. metamorphism of cooling igneous rock; mapping a set into itself.
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| ENDOTHERMISM | • ENDOTHERMISM n. the formation of a chemical compound with the absorption of heat. | 
| HAMMERHEADED | • hammerheaded adj. Alternative form of hammer-headed. • hammer-headed adj. Having a head in the shape of a hammer.
 • hammer-headed adj. (Idiomatic) stupid, ignorant.
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| HEMIHEDRISMS | • hemihedrisms n. Plural of hemihedrism. • HEMIHEDRISM n. a property of crystals of being hemihedral, or having half the number of symmetrically arranged planes occurring on a holohedron.
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| HEXAGRAMMOID | • HEXAGRAMMOID n. a hexagram shape. | 
| HUMMINGBIRDS | • hummingbirds n. Plural of hummingbird. • humming-birds n. Plural of humming-bird.
 • humming␣birds n. Plural of humming bird.
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| IDIOMORPHISM | • IDIOMORPHISM n. the state of being idiomorphic. | 
| JACKHAMMERED | • jackhammered v. Simple past tense and past participle of jackhammer. • JACKHAMMER v. to hammer with a jackhammer.
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| MICROMETHODS | • micromethods n. Plural of micromethod. • MICROMETHOD n. a method (as of microanalysis) that requires only very small quantities of material or that involves the use of the microscope.
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| MIMEOGRAPHED | • mimeographed v. Simple past tense and past participle of mimeograph. • MIMEOGRAPH v. to copy by mimeograph.
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| MITHRIDATISM | • mithridatism n. The practice of gradually ingesting successively greater amounts of a poison in order to build immunity. • MITHRIDATISM n. immunity to poison by taking increasingly large doses.
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| MONORCHIDISM | • monorchidism n. The condition of having only one testicle. • MONORCHIDISM n. the state of being monorchid, having one testicle, also MONORCHISM.
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| MOTORMOUTHED | • motormouthed adj. (Informal, of a person) Being a motor mouth; inclined to talk too much. | 
| RHABDOMYOMAS | • rhabdomyomas n. Plural of rhabdomyoma. • RHABDOMYOMA n. a tumour of striated muscle.
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| SLEDGEHAMMER | • sledgehammer n. A hammer that consists of a large, heavy, broad and flat block of metal (the head) attached to a handle… • sledgehammer v. To strike with a sledgehammer.
 • SLEDGEHAMMER n. a large hammer used e.g. for breaking rocks.
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| THERMOFORMED | • thermoformed v. Simple past tense and past participle of thermoform. • THERMOFORM v. to give a final shape to plastics by heat and pressure.
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