| AIRWORTHINESSES | • AIRWORTHINESS n. the quality of being airworthy. |
| ARCHPRIESTSHIPS | • ARCHPRIESTSHIP n. the office of archpriest. |
| ATHEROSCLEROSES | • atheroscleroses n. Plural of atherosclerosis. • ATHEROSCLEROSIS n. hardening of the inner lining of the arteries with fatty degeneration. |
| ATHEROSCLEROSIS | • atherosclerosis n. (Pathology) The clogging or hardening of arteries or blood vessels caused by plaques (accumulations… • ATHEROSCLEROSIS n. hardening of the inner lining of the arteries with fatty degeneration. |
| BRACHIOSAURUSES | • brachiosauruses n. Plural of brachiosaurus. • BRACHIOSAURUS n. any member of a genus of huge lizard-hipped plant-eating dinosaurs. |
| BREMSSTRAHLUNGS | • bremsstrahlungs n. Plural of bremsstrahlung. • BREMSSTRAHLUNG n. (German) electromagnetic radiation given off when an electron collides with a positive nucleus. |
| CRASHWORTHINESS | • crashworthiness n. The state or quality of being crashworthy. • CRASHWORTHINESS n. the state of being crashworthy. |
| DRAUGHTSPERSONS | • draughtspersons n. Plural of draughtsperson. • DRAUGHTSPERSON n. a gender-neutral term for draughtsman or draughtswoman. |
| HARPSICHORDISTS | • harpsichordists n. Plural of harpsichordist. • HARPSICHORDIST n. one who plays the harpsichord. |
| HEADMISTRESSIER | • HEADMISTRESSY adj. like a headmistress, bossy. |
| PSEUDOARTHROSES | • pseudoarthroses n. Plural of pseudoarthrosis. • PSEUDOARTHROSIS n. a joint formed by fibrous tissue bridging the gap between the two fragments of bone of an old fracture that have not united, also PSEUDARTHROSIS. |
| PSEUDOARTHROSIS | • pseudoarthrosis n. Alternative form of pseudarthrosis. • PSEUDOARTHROSIS n. a joint formed by fibrous tissue bridging the gap between the two fragments of bone of an old fracture that have not united, also PSEUDARTHROSIS. |
| SHERARDISATIONS | • SHERARDISATION n. the process of sherardising, also SHERARDIZATION. |
| SOUTHEASTERNERS | • southeasterners n. Plural of southeasterner. |
| SPHAEROCRYSTALS | • sphaerocrystals n. Plural of sphaerocrystal. • SPHAEROCRYSTAL n. a rounded crystalline mass. |
| STRATIGRAPHISTS | • stratigraphists n. Plural of stratigraphist. • STRATIGRAPHIST n. a practitioner of stratigraphy, also STRATIGRAPHER. |
| SUBSTRATOSPHERE | • substratosphere n. The area of the atmosphere directly below the stratosphere. • SUBSTRATOSPHERE n. the area of the atmosphere below the stratosphere. |
| SUPERCARGOSHIPS | • SUPERCARGOSHIP n. the office of supercargo. |
| TREACHEROUSNESS | • treacherousness n. Treachery; the characteristic of being treacherous. • TREACHEROUSNESS n. the state of being treacherous. |