13-letter words containing p, e, n, t, y
- open registry — ship registration under a national flag available to all ships regardless of nationality.
- openheartedly — Alt form open-heartedly.
- openmouthedly — in a manner filled with amazement and wonder
- operationally — able to function or be used; functional: How soon will the new factory be operational?
- opinionatedly — In an opinionated manner.
- organotherapy — the branch of therapeutics that deals with the use of remedies prepared from the organs of animals, as from the thyroid gland, the pancreas, or the suprarenal bodies.
- orthopyroxene — a member of the pyroxene group of minerals having an orthorhombic crystal structure, such as enstatite and hypersthene
- palaeontology — Palaeontology is the study of fossils as a guide to the history of life on Earth.
- paleethnology — (formerly) the branch of ethnology concerned with the earliest or most primitive human societies.
- pancreatotomy — incision of the pancreas.
- parasynthesis — the formation of a word by the addition of a derivational suffix to a phrase or compound, as of greathearted, which is great heart plus -ed.
- parasynthetic — the formation of a word by the addition of a derivational suffix to a phrase or compound, as of greathearted, which is great heart plus -ed.
- parasyntheton — a word formed by parasynthesis; for example, kind-hearted
- parliamentary — of or relating to a parliament or any of its members.
- parthenocarpy — the production of fruit without fertilization of an egg in the ovary.
- party machine — the internal organization of a political party, which decides its policies and directs its activities
- party manners — polite behaviour
- patentability — the exclusive right granted by a government to an inventor to manufacture, use, or sell an invention for a certain number of years.
- pathogenicity — the disease-producing capacity of a pathogen.
- pay attention — be attentive
- payment terms — the terms or conditions concerning the payment of something
- penalty point — an endorsement on a driving licence due to a motoring offence
- penalty rates — rates of pay, such as double time, paid to employees working outside normal working hours
- penetratively — in a penetrative manner
- peninsularity — the state or fact of being a peninsula
- penny whistle — a type of flageolet with six finger holes, esp a cheap one made of metal
- pennyfarthing — a high bicycle of an early type, with one large wheel in front and one small wheel behind.
- penobscot bay — an inlet of the Atlantic in S Maine. 30 miles (48 km) long.
- pentadactylic — having five digits on each limb
- pentasyllabic — a word or line of verse of five syllables.
- pentasyllable — a word or line of verse of five syllables.
- penultimately — in penultimate position; lastly except for one
- peptidoglycan — a polymer, consisting of polysaccharide and peptide chains, responsible for the structure of the cell wall of bacteria
- peregrinatory — tending to peregrinate; relating to or characteristic of a traveller
- perfunctorily — performed merely as a routine duty; hasty and superficial: perfunctory courtesy.
- periodontally — with respect to periodontal tissue
- permanent way — the roadbed and track of a railroad.
- petit larceny — petty larceny.
- petrocurrency — money, paid in dollars, earned by a country for the exporting of petroleum
- petty larceny — law: minor theft
- pharyngectomy — excision of part or all of the pharynx.
- phenomenality — highly extraordinary or prodigious; exceptional: phenomenal speed.
- phenylmethane — toluene.
- photosynthate — a compound formed by photosynthesis.
- phycoerythrin — a red protein pigment occurring in red algae.
- phyllogenetic — of or relating to the development of leaves.
- physostigmine — an alkaloid, C 1 5 H 2 1 N 3 O 2 , used in the treatment of Alzheimer's disease to raise the level of the neurotransmitter acetylcholine and also as a miotic in glaucoma.
- phytocoenosis — the plants of a given area considered as a whole.
- phytoestrogen — an estrogen-like compound occurring naturally in plants of the legume family and in grains, vegetables, and fruits.
- phytonutrient — phytochemical.