11-letter words containing p, r, a, i, s
- imperialism — the policy of extending the rule or authority of an empire or nation over foreign countries, or of acquiring and holding colonies and dependencies.
- imperialist — the policy of extending the rule or authority of an empire or nation over foreign countries, or of acquiring and holding colonies and dependencies.
- impersonate — to assume the character or appearance of; pretend to be: He was arrested for impersonating a police officer.
- importances — the quality or state of being important; consequence; significance.
- impregnates — to make pregnant; get with child or young.
- impresarios — Plural form of impresario.
- improvisate — To improvise; to extemporize.
- in personam — (of a judicial act) directed against a specific person or persons
- inner space — the environment beneath the surface of the sea
- inseparable — incapable of being separated, parted, or disjoined: inseparable companions.
- inseparably — In an inseparable manner.
- inspiration — an inspiring or animating action or influence: I cannot write poetry without inspiration.
- inspirative — to fill with an animating, quickening, or exalting influence: His courage inspired his followers.
- inspirators — Plural form of inspirator.
- inspiratory — of or relating to inspiration or inhalation.
- inspissator — A heating device for thickening or congealing a liquid.
- insuperable — incapable of being passed over, overcome, or surmounted: an insuperable barrier.
- insuperably — In an insuperable manner.
- intercampus — the grounds, often including the buildings, of a college, university, or school.
- interparish — involving, or occurring between, two or more parishes
- interseptal — situated between septa.
- interspaced — Simple past tense and past participle of interspace.
- interspaces — Plural form of interspace.
- interspinal — interspinous
- intraspinal — being within the spine.
- invert soap — cationic detergent.
- ipsilateral — pertaining to, situated on, or affecting the same side of the body: ipsilateral paralysis.
- isodiaphere — one of two or more nuclides in which the difference between the number of neutrons and the number of protons is the same
- isometropia — equality of refraction in the two eyes of an individual.
- isopropanol — isopropyl alcohol.
- isospectral — (mathematics) Having the same spectrum.
- iteroparous — (of a plant) producing flowers and fruit more than once (usually many times) before dying
- janitorship — the office of janitor
- jasperizing — Present participle of jasperize.
- jeopardised — Simple past tense and past participle of jeopardise.
- jeopardizes — Third-person singular simple present indicative form of jeopardize.
- kiloparsecs — Plural form of kiloparsec.
- klappvisier — a visor attached by a hinge at the top: used on basinets of the 14th century.
- labor pains — childbirth: contractions
- larviparous — producing larvae, as certain insects and mollusks.
- leader-ship — the position or function of a leader, a person who guides or directs a group: He managed to maintain his leadership of the party despite heavy opposition. Synonyms: administration, management, directorship, control, governorship, stewardship, hegemony.
- leaderships — Plural form of leadership.
- leaf spring — a long, narrow, multiple spring composed of several layers of spring metal bracketed together: used in some suspension systems of carriages and automobiles.
- leopardskin — the skin of a leopard
- leprosarium — a hospital for the treatment of lepers.
- leptospiral — relating to, caused by, or characteristic of leptospires
- lex scripta — written law; statute law.
- liposarcoma — (medicine) Any malignant tumour that originates in adipose tissue.
- lithographs — Plural form of lithograph.
- lower apsis — See under apsis (def 1).