| AFORETHOUGHT | • aforethought adj. (Postpositive) Premeditated; planned ahead of time. • AFORETHOUGHT n. a premeditation. |
| AFTERTHOUGHT | • afterthought n. A reflection after an act; a later or subsequent thought, action, or expedient. • afterthought n. Something additional to the original plan or concept. • afterthought v. (Very rare except in the past tense, possibly nonstandard) To expound as an afterthought. |
| ASTROHATCHES | • ASTROHATCH n. a domed window in an aircraft for astronomical observations. |
| CHRESTOMATHY | • chrestomathy n. A collection of written passages, used to learn an unfamiliar language. • chrestomathy n. A collection of choice passages from an author or authors. • CHRESTOMATHY n. a selection of passages compiled as an aid to learning a language; a volume of selected passages or stories of an author. |
| HATEWORTHIER | • HATEWORTHY adj. worthy of hate. |
| HAWTHORNIEST | • HAWTHORNY adj. like hawthorn. |
| HEARTHSTONES | • hearthstones n. Plural of hearthstone. • HEARTHSTONE n. a stone forming a hearth. |
| HETEROTHALLY | • heterothally n. Heterothallism. • HETEROTHALLY n. the state of being heterothallic, also HETEROTHALLISM. |
| 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. |
| PHREATOPHYTE | • phreatophyte n. (Biology) Any plant, typically living in deserts, that obtains its water from long taproots that reach… • PHREATOPHYTE n. a plant with a deep root system that draws its water supply from near the water table. |
| PHYTOTHERAPY | • phytotherapy n. (Medicine) The use of plant extracts for medical purposes. • PHYTOTHERAPY n. the treatment of the diseases of plants. |
| THEANTHROPIC | • theanthropic adj. Partaking of, or combining, both divinity and humanity. • THEANTHROPIC adj. having the nature of both God and human. |
| 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. |
| THROATLASHES | • throatlashes n. Plural of throatlash. • THROATLASH n. a strap used to fasten a horse's bridle, also THROATLATCH. |
| TRACHEOPHYTE | • tracheophyte n. (Botany): Any plant possessing vascular tissue (xylem and phloem), including ferns, conifers, and flowering plants. • TRACHEOPHYTE n. any member of the clade of plants possessing vascular tissue; a vascular plant. |
| TRIPHOSPHATE | • triphosphate n. (Chemistry) Any salt or ester containing three phosphate groups. • triphosphate n. (Chemistry) Any salt or ester of triphosphoric acid. • TRIPHOSPHATE n. a salt or acid that contains three phosphate groups. |
| WEATHERCLOTH | • weather␣cloth n. (Nautical) A long piece of canvas or tarpaulin used to protect the hammocks from weather damage when… • WEATHERCLOTH n. a protecting tarpaulin on deck. |
| WHITETHROATS | • whitethroats n. Plural of whitethroat. • WHITETHROAT n. any of several birds with white on the throat. |