| HEARTHRUGS | • hearthrugs n. Plural of hearthrug. • HEARTHRUG n. a rug spread in front of a hearth. |
| WATERTHRUSH | • waterthrush n. Either of two New World warblers, Parkesia motacilla (the Louisiana waterthrush) and Parkesia noveboracensis… • water␣thrush n. Alternative form of waterthrush. • WATERTHRUSH n. a species of American warbler. |
| THROUGHFARES | • throughfares n. Plural of throughfare. • THROUGHFARE n. (Shakespeare) a thoroughfare. |
| BREAKTHROUGHS | • breakthroughs n. Plural of breakthrough. • BREAKTHROUGH n. an offensive thrust that penetrates and carries beyond a defensive line in warfare. |
| 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. |
| ELEUTHERARCHS | • ELEUTHERARCH n. the chief of the eleutheri, an invented secret society. |
| HYPERTROPHOUS | • hypertrophous adj. (Dated, medicine) Hypertrophic. • HYPERTROPHOUS adj. of an organ, abnormally enlarged. |
| MERRYTHOUGHTS | • merrythoughts n. Plural of merrythought. • MERRYTHOUGHT n. the furcula between the neck and breastbone of poultry, aka wishbone. |
| THOROUGHBREDS | • thoroughbreds n. Plural of thoroughbred. • Thoroughbreds n. Plural of Thoroughbred. • THOROUGHBRED n. a horse so bred. |
| THOROUGHFARES | • thoroughfares n. Plural of thoroughfare. • THOROUGHFARE n. a through road. |
| THUNDERSHOWER | • thundershower n. A rain shower accompanied by thunder and lightning. • THUNDERSHOWER n. a shower accompanied by lightning and thunder. |
| WATERTHRUSHES | • waterthrushes n. Plural of waterthrush. • WATERTHRUSH n. a species of American warbler. |
| HETEROCHROMOUS | • heterochromous adj. (Botany) Having the central florets of a flower head of a different colour from those of the circumference. • HETEROCHROMOUS adj. having different colors. |
| HETEROCHRONOUS | • heterochronous adj. (Paleontology) formed at different periods. • HETEROCHRONOUS adj. divergent from the normal time sequence. |
| HETEROMORPHOUS | • heteromorphous adj. (Biology) heteromorphic. • HETEROMORPHOUS adj. having different forms, also HETEROMORPHIC. |
| MOUTHBREATHERS | • mouthbreathers n. Plural of mouthbreather. • mouth-breathers n. Plural of mouth-breather an alternative spelling of mouth breather. • mouth␣breathers n. Plural of mouth breather. |
| THERIOMORPHOUS | • THERIOMORPHOUS adj. having the form of a beast, also THERIOMORPHIC. |
| THOROUGHBRACES | • thoroughbraces n. Plural of thoroughbrace. • THOROUGHBRACE n. any of several leather straps supporting the body of a carriage and serving as springs. |
| THUNDERSHOWERS | • thundershowers n. Plural of thundershower. • THUNDERSHOWER n. a shower accompanied by lightning and thunder. |