| CREDITORSHIPS | • creditorships n. Plural of creditorship. • CREDITORSHIP n. the state of being a creditor. |
| DIRECTORSHIPS | • directorships n. Plural of directorship. • DIRECTORSHIP n. the office of director. |
| DRIVETHROUGHS | • drive-throughs n. Plural of drive-through. • DRIVETHROUGH n. a shop or restaurant designed so that customers can be served without leaving their cars. |
| HYDRARTHROSIS | • hydrarthrosis n. (Medicine) An effusion of watery liquid into the cavity of a joint. • HYDRARTHROSIS n. swelling of a joint caused by the accumulation in it of watery fluid. |
| HYDROTROPISMS | • hydrotropisms n. Plural of hydrotropism. • HYDROTROPISM n. growth in the direction of water. |
| HYPERTHYROIDS | • HYPERTHYROID n. one affected with hyperthyroidism. |
| MODERATORSHIP | • moderatorship n. The position or office of a moderator. • MODERATORSHIP n. the office of moderator. |
| ORTHOPTEROIDS | • orthopteroids n. Plural of orthopteroid. • ORTHOPTEROID n. a member of the Orthoptera, cockroaches. |
| OTHERWORLDISH | • otherworldish adj. (Rare) otherworldly. • OTHERWORLDISH adj. of, relating to, or resembling that of a world other than the actual world, also OTHERWORLDLY. |
| PYRITOHEDRONS | • pyritohedrons n. Plural of pyritohedron. • PYRITOHEDRON n. a pentagonal dodecahedron. |
| RADIOTHERMIES | • RADIOTHERMY n. the treatment of disease by means of heat generated by electromagnetic radiation. |
| RADIOTHORIUMS | • RADIOTHORIUM n. a radioactive isotope of thorium with the mass number 228. |
| RHODOCHROSITE | • rhodochrosite n. (Mineralogy) A crystalline mineral composed mainly of manganese carbonate MnCO3. • RHODOCHROSITE n. manganese ore. |
| ROADWORTHIEST | • ROADWORTHY adj. able to be used on a road. |
| SYNARTHRODIAL | • synarthrodial adj. Relating to synarthrosis. • SYNARTHRODIAL adj. of, relating to, or being a synarthrosis. |
| THIRDBOROUGHS | • thirdboroughs n. Plural of thirdborough. • THIRDBOROUGH n. (historical) an under-constable. |
| TRISOCTAHEDRA | • trisoctahedra n. Plural of trisoctahedron. • TRISOCTAHEDRON n. a solid figure having 24 congruent faces and an octahedron as a base. |