13-letter words containing a, r, t, o, y, p
- patrifocality — the system or fact of being patrifocal
- patriot's day — the third Monday in April, a legal holiday in Me. and Mass. commemorating the battles of Lexington and Concord (April 19, 1775)
- patriotically — of, like, suitable for, or characteristic of a patriot.
- patriots' day — the anniversary of the battles of Lexington and Concord (1775), celebrated the third Monday in April: a legal holiday in Massachusetts and Maine.
- patronizingly — displaying or indicative of an offensively condescending manner: a patronizing greeting, accompanied by a gentle pat on the pack.
- peregrinatory — tending to peregrinate; relating to or characteristic of a traveller
- periodontally — with respect to periodontal tissue
- perissodactyl — having an uneven number of toes or digits on each foot.
- petrophysical — relating to the analysis of the constitution and characteristics of rocks
- phantasmagory — phantasmagoria.
- pharyngectomy — excision of part or all of the pharynx.
- phosphorylate — to introduce the phosphoryl group into (an organic compound).
- photo gallery — display of collected photographs
- phreatophytic — of, possessing the properties of, or relating to a phreatophyte
- physiotherapy — physical therapy.
- phytoplankter — a minute organism which constitutes part of phytoplankton
- phytosanitary — of or relating to the health of plants
- plain yoghurt — natural yoghurt, without added flavouring
- platonic year — a period of about 26,000 years, equal to the time required for a complete revolution of the equinoxes.
- platykurtosis — the state of being platykurtic.
- play for time — a dramatic composition or piece; drama.
- plethysmogram — the recording of a plethysmograph.
- polyarteritis — inflammation of the layers of an artery or of many arteries, usually caused by a severe hypersensitivity reaction, and characterized by nodules and hemorrhage along the involved vessels.
- polyarthritis — arthritis occurring in more than one joint.
- polyarticular — pertaining to or affecting many joints.
- polycarbonate — a synthetic thermoplastic resin, a linear polymer of carbonic acid, used for molded products, films, and nonbreakable windows.
- polychromatic — having or exhibiting a variety of colors.
- portal system — a vascular arrangement in which blood from the capillaries of one organ is transported to the capillaries of another organ by a connecting vein or veins.
- post-tertiary — denoting or formed after the Tertiary period of geological time
- postcranially — affecting the postcranium
- postsecondary — of or relating to education beyond high school: She completed her postsecondary education at a two-year college.
- potter's clay — a clay, suitably plastic and free of iron and other impurities, for use by potters.
- potty trained — Potty trained means the same as toilet trained.
- precautionary — of, relating to, or characterized by precaution: precautionary measures.
- precopulatory — carried out or occurring prior to copulation
- predominantly — having ascendancy, power, authority, or influence over others; preeminent.
- predominately — to be the stronger or leading element or force.
- prerogatively — by way of privilege or prerogative
- primary tooth — one of the temporary teeth of a mammal that are replaced by the permanent teeth.
- primordiality — constituting a beginning; giving origin to something derived or developed; original; elementary: primordial forms of life.
- priority case — a matter that takes precedence over others
- priority mail — (in the U.S. Postal Service) mail consisting of merchandise weighing more than 12 ounces sent at first-class rates.
- profitability — yielding profit; remunerative: a profitable deal.
- proleptically — anticipatorily
- promotability — to help or encourage to exist or flourish; further: to promote world peace.
- proparoxytone — having an accent or heavy stress on the antepenultimate syllable.
- prophetically — of or relating to a prophet: prophetic inspiration.
- proprietarily — belonging to a proprietor.
- prostatectomy — excision of part or all of the prostate gland.
- provinciality — provincial character.