| BOARDINGHOUSE | • boardinghouse n. Alternative spelling of boarding house. • boarding␣house n. A private house in which paying residents are provided with accommodation and meals. • boarding␣house n. A boarding school building where boarders live during term time. |
| CUSTODIANSHIP | • custodianship n. The office, or the duty of a custodian. • CUSTODIANSHIP n. the office of custodian. |
| DIATHERMANOUS | • diathermanous adj. Having the property of transmitting radiant heat; diathermal. • DIATHERMANOUS adj. permeable by or able to conduct radiant heat. |
| DISHARMONIOUS | • disharmonious adj. Not harmonious; lacking harmony. • DISHARMONIOUS adj. lacking in harmony. |
| DISHONOURABLE | • dishonourable adj. Alternative spelling of dishonorable. • DISHONOURABLE adj. not honourable, also DISHONORABLE. |
| DISHONOURABLY | • dishonourably adv. (Britain) Alternative spelling of dishonorably. • DISHONOURABLE adv. not honourable, also DISHONORABLE. |
| DOLPHINARIUMS | • dolphinariums n. Plural of dolphinarium. • DOLPHINARIUM n. a place where dolphins are kept. |
| FOUNTAINHEADS | • fountainheads n. Plural of fountainhead. • FOUNTAINHEAD n. a spring that is the source of a stream. |
| GROUNDSHARING | • groundsharing v. Present participle of groundshare. • GROUNDSHARE v. to share a sports stadium with another team. |
| HYALURONIDASE | • hyaluronidase n. (Biochemistry) Any enzyme that catalyses the hydrolysis of hyaluronic acid. • HYALURONIDASE n. a mucolytic enzyme that facilitates the spread of fluids through tissues by lowering the viscosity of hyaluronic acid. |
| OMBUDSMANSHIP | • ombudsmanship n. The position or office of an ombudsman. • OMBUDSMANSHIP n. the office of ombudsman. |
| QUADRAPHONICS | • quadraphonics n. Quadraphonic sound. • QUADRAPHONICS n. a system of sound transmission using a minimum of four speakers, also QUADRAPHONY, QUADRIPHONICS, QUADROPHONICS, QUADROPHONY. |
| QUADRAPHONIES | • QUADRAPHONY n. a system of sound transmission using four speakers, also QUADRAPHONICS, QUADRIPHONICS, QUADROPHONICS, QUADROPHONY. |
| QUADRIPHONICS | • quadriphonics n. Alternative form of quadraphonics. • QUADRIPHONICS n. a system of sound transmission using a minimum of four speakers, also QUADRAPHONICS, QUADRAPHONY, QUADROPHONICS, QUADROPHONY. |
| QUADROPHONICS | • QUADROPHONICS n. a system of sound transmission using a minimum of four speakers, also QUADRAPHONICS, QUADRAPHONY, QUADRIPHONICS, QUADROPHONY. |
| QUADROPHONIES | • QUADROPHONY n. a system of sound transmission using four speakers, also QUADRAPHONICS, QUADRAPHONY, QUADRIPHONICS, QUADROPHONICS. |
| SUBARACHNOIDS | • SUBARACHNOID n. the space situated under the arachnoid membrane. |
| SUBDEACONSHIP | • subdeaconship n. The office of a subdeacon. • SUBDEACONSHIP n. the office of subdeacon. |
| SULPHADOXINES | • SULPHADOXINE n. an antibiotic drug of the sulphonamide group, commonly used in combination with pyrimethamine to treat malaria, also SULFADOXINE. |
| SULPHONAMIDES | • sulphonamides n. Plural of sulphonamide. • SULPHONAMIDE n. an organic amide of a sulphonic acid; specifically any of the drugs derived from sulphanilamide. |