13-letter words containing h, a, l, p, o
- synophthalmia — cyclopia.
- syphilization — the act of syphilizing
- syphilophobia — the excessive fear of syphilis
- technopolitan — of or relating to a place or society dominated by technology
- telencephalon — the anterior section of the forebrain comprising the cerebrum and related structures.
- telephone tag — repeated unsuccessful attempts by two persons to connect with one another by telephone.
- temporal hour — a unit of time used in the Roman and Ottoman empires that divided the daylight into an equal number of hours, resulting in long summer hours and short winter hours.
- the paleocene — the Paleocene Epoch or its rocks
- the paleogene — the Paleogene subdivision of the Tertiary Period or its rocks
- the paleozoic — the Paleozoic Era or its rocks
- the pole star — the star closest to the N celestial pole at any particular time. At present this is Polaris, but it will eventually be replaced by some other star owing to precession of the earth's axis
- thermal power — power produced by converting heat into electricity
- thermoplastic — soft and pliable when heated, as some plastics, without any change of the inherent properties.
- thespian lion — a lion that attacked the flocks of Amphitryon and was killed by Hercules.
- thoracoplasty — the operation removing selected portions of the ribs to collapse part of the underlying lung or an abnormal pleural space, usually in the treatment of tuberculosis.
- thrombophilia — a condition marked by the tendency to develop blood clots or thrombosis
- to play havoc — If one thing plays havoc with another or wreaks havoc on it, it prevents it from continuing or functioning as normal, or damages it.
- to play hooky — If a child plays hooky, they stay away from school without permission.
- topographical — the detailed mapping or charting of the features of a relatively small area, district, or locality.
- tortilla chip — Tortilla chips are thick crisps made from corn which are often served with dips such as salsa.
- tropical fish — any of numerous small, usually brightly colored fishes, indigenous to the tropics, and often kept and bred in home aquariums.
- typographical — of or relating to typography.
- unreproachful — not deserving reproach or blame
- wolverhampton — a city in West Midlands, in W England.
- xerophthalmia — abnormal dryness of the eyeball characterized by conjunctivitis, caused by a deficiency of tears and attributed to a lack of vitamin A.
- xerophthalmic — Of or pertaining to xerophthalmia.
- xiphiplastron — the fourth lateral plate of a turtle's plastron
- xylographical — Xylographic.
- zygapophyseal — one of the four processes of a vertebra, occurring in pairs that interlock each vertebra with the vertebrae above and below.