13-letter words containing o, p, t, c
- tympanic bone — (in mammals) a bone of the skull, supporting the tympanic membrane and enclosing part of the tympanum or middle ear.
- type locality — Biology. the locality in which a type specimen was collected.
- typographical — of or relating to typography.
- typologically — the doctrine or study of types or prefigurative symbols, especially in scriptural literature.
- ultratropical — outside the tropics.
- uncompensated — to recompense for something: They gave him ten dollars to compensate him for his trouble.
- uncompetitive — of, pertaining to, involving, or decided by competition: competitive sports; a competitive examination.
- uncomplaisant — not eager to please; not compliant or obliging
- uncompletable — having all parts or elements; lacking nothing; whole; entire; full: a complete set of Mark Twain's writings.
- uncomplicated — to make complex, intricate, involved, or difficult: His recovery from the operation was complicated by an allergic reaction.
- uncooperating — to work or act together or jointly for a common purpose or benefit.
- uncooperative — working or acting together willingly for a common purpose or benefit.
- unexceptional — not exceptional; not unusual or extraordinary.
- unicorn plant — a North American plant, Proboscidea (Martynia) louisianica, having creamy-white to red flowers blotched with purple, and a woody capsule with a long, curved beak.
- unproblematic — not problematic, not causing difficulties or confusion; uncomplicated
- unprotectable — to defend or guard from attack, invasion, loss, annoyance, insult, etc.; cover or shield from injury or danger.
- unprovocative — tending or serving to provoke; inciting, stimulating, irritating, or vexing.
- up to scratch — to break, mar, or mark the surface of by rubbing, scraping, or tearing with something sharp or rough: to scratch one's hand on a nail.
- upland cotton — a plant, Gossypium hirsutum, of warm regions of the New World, that is the chief commercial cotton crop in the U.S.
- vacation trip — a trip undertaken during a vacation
- vaccine point — a thin, pointed, vaccine-coated piece of bone or the like, for use in vaccinating.
- vicente lopez — a city in E central Argentina, N of Buenos Aires.
- visceroptosis — a downward displacement of the intestine
- waste product — material discarded as useless in the process of producing something.
- waterscorpion — any of several predaceous aquatic bugs of the family Nepidae, having clasping front legs and a long respiratory tube at the rear of the abdomen: capable of biting if handled.
- write-protect — to protect (a recordable disk) from accidental erasure or change; to mark (a file or disk) so that its contents cannot be modified or deleted.
- xerophthalmic — Of or pertaining to xerophthalmia.
- yol computers — (company) A company in London, UK that sells computer and network systems, established in 2001.
- yuppification — The act or process of yuppifying.
- zooplanktonic — Of or pertaining to zooplankton.