| ARCHAEOBOTANIES | • ARCHAEOBOTANY n. the analysis and interpretation of plant remains found at archaeological sites, also ARCHEOBOTANY. | 
| ARCHAEOBOTANIST | • archaeobotanist n. (Archaeology) A person engaged in archaeobotany. • ARCHAEOBOTANIST n. one who studies archaeobotany.
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| ARCHEOBOTANISTS | • ARCHEOBOTANIST n. one who studies archeobotany. | 
| AUTOBIOGRAPHERS | • autobiographers n. Plural of autobiographer. • AUTOBIOGRAPHER n. one who writes autobiographies.
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| AUTOBIOGRAPHIES | • autobiographies n. Plural of autobiography. • AUTOBIOGRAPHY n. the biography of a person narrated by himself or herself.
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| BACTERIOPHAGOUS | • bacteriophagous adj. Pertaining to the predation and consumption of bacterium. • BACTERIOPHAGOUS adj. of or like a bacteriophage, a bacterium that eats other bacteria, also BACTERIOPHAGIC.
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| BISPHOSPHONATES | • bisphosphonates n. Plural of bisphosphonate. • BISPHOSPHONATE n. any of a family of drugs primarily used to prevent and treat osteoporosis.
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| BRACHISTOCHRONE | • brachistochrone n. (Mathematics) A cycloid; the curve of fastest descent between two points. • BRACHISTOCHRONE n. the curve along which a particle acted on by a force (e.g. gravity) will pass in the shortest time from one given point to another.
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| COMPUTERPHOBIAS | • computerphobias n. Plural of computerphobia. • COMPUTERPHOBIA n. a morbid fear of computers.
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| HISTOCOMPATIBLE | • histocompatible adj. (Of two individuals) Having compatible antigens, and thus being able to transplant organs. • HISTOCOMPATIBLE adj. referring to the degree of similarity between the histocompatibility antigens of two individuals, which determines whether an organ transplant will be tolerated.
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| HOLOMETABOLISMS | • HOLOMETABOLISM n. of an insect, complete metabolism. | 
| HONOURABILITIES | • honourabilities n. Plural of honourability. • HONOURABILITY n. the quality of being honourable, also HONORABILITY.
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| METHAEMOGLOBINS | • methæmoglobins n. Plural of methæmoglobin. • METHAEMOGLOBIN n. a brown compound of oxygen and haemoglobin formed in the blood by the action of certain drugs.
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| NEPHROBLASTOMAS | • nephroblastomas n. Plural of nephroblastoma. • NEPHROBLASTOMA n. a tumour on the kidneys.
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| PHENOBARBITONES | • phenobarbitones n. Plural of phenobarbitone. • PHENOBARBITONE n. a sedative and hypnotic drug used to treat epilepsy.
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| PROBATIONERSHIP | • probationership n. The state of being a probationer; novitiate. • PROBATIONERSHIP n. the state of being a probationer.
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| STREPHOSYMBOLIA | • strephosymbolia n. A tendency, associated with word blindness, to twist or invert certain similar letters (such as b and d) when reading. • STREPHOSYMBOLIA n. a visual disorder where letters are seen mirror imaged.
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| SYMMETROPHOBIAS | • SYMMETROPHOBIA n. fear of symmetry. |