11-letter words containing p, t, e, r, o
- incorporate — to form into a legal corporation.
- incorrupted — not corrupted
- ineptocracy — (countable, pejorative) A government characterized by incompetent leaders.
- inoperation — (obsolete) agency; influence; production of effects.
- inoperative — not operative; not in operation.
- inopportune — not opportune; inappropriate; inconvenient; untimely or unseasonable: an inopportune visit.
- interceptor — a person or thing that intercepts.
- intercouple — two of the same sort considered together; pair.
- intercupola — the space between an inner and an outer dome.
- interlopers — Plural form of interloper.
- interloping — to intrude into some region or field of trade without a proper license.
- interpolate — to introduce (something additional or extraneous) between other things or parts; interject; interpose; intercalate.
- interposing — Present participle of interpose.
- interpretor — Misspelling of interpreter.
- invert soap — cationic detergent.
- iodoprotein — a protein that contains iodine
- isometropia — equality of refraction in the two eyes of an individual.
- isospectral — (mathematics) Having the same spectrum.
- iteroparous — (of a plant) producing flowers and fruit more than once (usually many times) before dying
- job printer — a printer who does letterheads, invoices, announcements, and other miscellaneous work, as distinguished from one who works solely on books, periodicals, etc.
- karate chop — a sharp blow used in karate, usually delivered by a slanting stroke with the side of the hand.
- karate-chop — a sharp blow used in karate, usually delivered by a slanting stroke with the side of the hand.
- keep stroke — to make strokes in rhythm
- keratophyre — a fine-grained soda trachyte
- keratoscope — an instrument, as Placido's disk, for determining the symmetry of the curvature of the cornea.
- keratoscopy — an instrument, as Placido's disk, for determining the symmetry of the curvature of the cornea.
- kinetograph — a camera for taking pictures for a kinetoscope.
- kleptocracy — a government or state in which those in power exploit national resources and steal; rule by a thief or thieves.
- kleptocrats — Plural form of kleptocrat.
- laparectomy — excision of strips of the abdominal wall and suturing of the wounds so as to correct laxity of the abdominal muscles.
- lepidoptera — the order comprising the lepidopterous insects.
- lepidoptery — the branch of zoology dealing with butterflies and moths.
- lepromatous — the swollen lesion of leprosy.
- leptocercal — having a long thin tail
- leptokurtic — (of a frequency distribution) being more concentrated about the mean than the corresponding normal distribution.
- leptospiral — relating to, caused by, or characteristic of leptospires
- letter drop — (in a door or partition) a slot through which letters can be pushed.
- light opera — operetta.
- lipoprotein — any of the class of proteins that contain a lipid combined with a simple protein.
- lister-plow — Also called lister plow, middlebreaker, middlebuster. a plow with a double moldboard, used to prepare the ground for planting by producing furrows and ridges.
- lithosphere — the solid portion of the earth (distinguished from atmosphere, hydrosphere).
- liver spots — a form of chloasma in which irregularly shaped light-brown spots occur on the skin.
- lobster pot — a trap for catching lobsters, typically a box made of wooden slats with a funnellike entrance to the bait.
- logotherapy — (psychotherapy) A therapy that involves finding the meaning of one's life.
- lone parent — a parent who is not married and does not have a partner, who is bringing up a child or children
- low-protein — Low-protein substances contain very little protein.
- lower egypt — Arab Republic of. a republic in NE Africa. 386,198 sq. mi. (1,000,252 sq. km). Capital: Cairo. Formerly (1958–71) United Arab Republic.
- luteotropic — affecting the corpus luteum.
- luteotropin — prolactin.
- lycanthrope — a person affected with lycanthropy.