| ACCIDENTOLOGIES | • ACCIDENTOLOGY n. the study of accidents. |
| ANTIODONTALGICS | • antiodontalgics n. Plural of antiodontalgic. • ANTIODONTALGIC n. a drug used to alleviate toothache. |
| AUTORADIOGRAPHS | • autoradiographs n. Plural of autoradiograph. • AUTORADIOGRAPH n. an autoradiographic record, also RADIOAUTOGRAPH. |
| BIODEGRADATIONS | • biodegradations n. Plural of biodegradation. • BIODEGRADATION n. the state of being biodegraded. |
| CATHODOGRAPHIES | • CATHODOGRAPHY n. the taking of photographs created using X-rays. |
| DEGLAMORISATION | • DEGLAMORISATION n. the process of deglamorising, also DEGLAMORIZATION. |
| DIAGONALISATION | • diagonalisation n. (UK) In matrix algebra, the process of converting a square matrix into a diagonal matrix, usually to… • DIAGONALISATION n. the act of diagonalising, also DIAGONALIZATION. |
| DIALECTOLOGISTS | • dialectologists n. Plural of dialectologist. • DIALECTOLOGIST n. a specialist in dialectology. |
| DIPLOMATOLOGIES | • DIPLOMATOLOGY n. the study of diplomats. |
| DISORGANISATION | • disorganisation n. (British spelling) Alternative spelling of disorganization. • DISORGANISATION n. the process of disorganising, also DISORGANIZATION. |
| DISORGANIZATION | • disorganization n. The act of disorganizing; destruction of system. • disorganization n. The state of being disorganized. • DISORGANIZATION n. the act of disorganizing, also DISORGANISATION. |
| DOWNREGULATIONS | • downregulations n. Plural of downregulation. • DOWNREGULATION n. the process of reducing or suppressing a response to a stimulus. |
| DYSTELEOLOGICAL | • dysteleological adj. Of or pertaining to dysteleology. • DYSTELEOLOGICAL adj. related to dysteleology, the study of functionless rudimentary organs in animals and plants. |
| HYDROGENISATION | • hydrogenisation n. Alternative form of hydrogenization. • HYDROGENISATION n. the process of hydrogenising, also HYDROGENIZATION. |
| POSTGRADUATIONS | • POSTGRADUATION n. the period of time following graduation. |
| PYRAMIDOLOGISTS | • pyramidologists n. Plural of pyramidologist. • PYRAMIDOLOGIST n. a specialist in pyramidology. |
| RADIOAUTOGRAPHS | • radioautographs n. Plural of radioautograph. • RADIOAUTOGRAPH n. an autoradiographic record, also AUTORADIOGRAPH. |
| RADIOBIOLOGISTS | • radiobiologists n. Plural of radiobiologist. • RADIOBIOLOGIST n. one who studies radiobiology. |
| RECONSOLIDATING | • reconsolidating v. Present participle of reconsolidate. • RECONSOLIDATE v. to consolidate again. |
| RETROGRADATIONS | • retrogradations n. Plural of retrogradation. • RETROGRADATION n. the act of retrograding. |