| AFORETHOUGHT | • aforethought adj. (Postpositive) Premeditated; planned ahead of time. • AFORETHOUGHT n. a premeditation. |
| ETHNOHISTORY | • ethnohistory n. The history of an indigenous people. • ETHNOHISTORY n. a study of the development of cultures. |
| FORETHOUGHTS | • forethoughts n. Plural of forethought. • FORETHOUGHT n. a thinking or planning out in advance. |
| HETEROTROPHS | • heterotrophs n. Plural of heterotroph. • HETEROTROPH n. a secondary feeder eating plants or other animals. |
| HETEROTROPHY | • heterotrophy n. The state of being a heterotroph. • HETEROTROPHY n. the state of being a heterotroph, a secondary feeder eating plants or other animals. |
| HYPOTHECATOR | • hypothecator n. (Law) One who hypothecates or pledges anything as security for the repayment of money borrowed. • HYPOTHECATOR n. one who hypothecates. |
| PHOTOTHERAPY | • phototherapy n. The use of light to treat disorders of the skin, and certain mood disorders. • PHOTOTHERAPY n. the treatment of disease by light. |
| PHOTOTHERMAL | • photothermal adj. (Physics) Involving the production of heat by photoexcitation. • PHOTOTHERMAL adj. of or concerned with light and heat, esp. the production of heat by light, also PHOTOTHERMIC. |
| PHOTOTHERMIC | • photothermic adj. Relating to both light and heat. • PHOTOTHERMIC adj. of or concerned with light and heat, esp. the production of heat by light, also PHOTOTHERMAL. |
| THEATROPHONE | • theatrophone n. Alternative spelling of théâtrophone. • théâtrophone n. (Dated) An early telephone technology allowing subscribers to listen to live opera and theatre performances. • THEATROPHONE n. (historical) a telephone connecting callers to a theatre so they can listen to a live performance there. |
| THROTTLEHOLD | • throttlehold n. A stranglehold. • THROTTLEHOLD n. a vicious, strangling, or stultifying control. |
| THROUGHOTHER | • throughother adj. (Ireland, dialect) untidy. • THROUGHOTHER adv. in confusion, also THROUGHITHER. |
| TOOTHBRUSHED | • toothbrushed v. Simple past tense and past participle of toothbrush. |
| TOOTHBRUSHES | • toothbrushes n. Plural of toothbrush. • TOOTHBRUSH n. a brush for cleaning the teeth. |