11-letter words containing e, i, r
- applescript — (language) An object-oriented shell language for the Macintosh, approximately a superset of HyperTalk.
- applied art — design used for practical purposes
- apportioned — to distribute or allocate proportionally; divide and assign according to some rule of proportional distribution: to apportion expenses among the three men.
- apportioner — to distribute or allocate proportionally; divide and assign according to some rule of proportional distribution: to apportion expenses among the three men.
- appraisable — to estimate the monetary value of; determine the worth of; assess: We had an expert appraise the house before we bought it.
- apprecation — (obsolete) Earnest prayer; devout wish.
- appreciable — An appreciable amount or effect is large enough to be important or clearly noticed.
- appreciably — sufficient to be readily perceived or estimated; considerable: There is an appreciable difference between socialism and communism.
- appreciated — to be grateful or thankful for: They appreciated his thoughtfulness.
- appreciates — to be grateful or thankful for: They appreciated his thoughtfulness.
- appreciator — to be grateful or thankful for: They appreciated his thoughtfulness.
- apprenticed — a person who works for another in order to learn a trade: an apprentice to a plumber.
- apprentices — Plural form of apprentice.
- appressoria — a flattened and thickened tip of a hyphal branch, formed by some parasitic fungi, that facilitates penetration of the host plant.
- approbative — showing approbation or approval
- appropinque — to approach
- appropriate — Something that is appropriate is suitable or acceptable for a particular situation.
- approximate — An approximate number, time, or position is close to the correct number, time, or position, but is not exact.
- apron piece — (in a staircase) a header receiving the ends of rough strings, carriage pieces, and the joists of landings.
- aquaerobics — A form of aerobics done while in water.
- aquamarines — Plural form of aquamarine.
- aquarellist — (arts) An artist who paints aquarelles.
- aquiculture — aquaculture
- arab legion — a police force (1920–56) under British supervision, responsible for keeping order among desert tribesmen in Trans-Jordan.
- arabian sea — the NW part of the Indian Ocean, between Arabia and India
- arabinoside — a glycoside yielding arabinose when hydrolysed
- araeometric — relating to araeometry
- araliaceous — of, relating to, or belonging to the Araliaceae, a chiefly tropical family of trees, shrubs, or woody climbers having small clusters of whitish or greenish flowers. The family includes the ivy and ginseng
- arbitrageur — a person who engages in arbitrage
- arbitrament — the decision or award made by an arbitrator upon a disputed matter
- arbitraries — subject to individual will or judgment without restriction; contingent solely upon one's discretion: an arbitrary decision.
- arbitrative — having the power to arbitrate
- arbitrement — the act of arbitrating; arbitration.
- arbor vitae — any of several Asian and North American evergreen coniferous trees of the genera Thuja and Thujopsis, esp Thuja occidentalis, having tiny scalelike leaves and egglike cones
- arborvitaes — Plural form of arborvitae.
- arboviruses — Plural form of arbovirus.
- arc welding — a technique in which metal is welded by heat generated by an electric arc struck between two electrodes or between one electrode and the metal workpiece
- archaeornis — an extinct primitive Jurassic bird, formerly placed in the genus Archaeornis but now thought to be a species of archaeopteryx
- archaeozoic — Archeozoic
- archangelic — Theology. a chief or principal angel; in medieval angelology one of the nine orders of celestial attendants on God. Compare angel (def 1).
- archdiocese — An archdiocese is the area over which an archbishop has control.
- archduchies — Plural form of archduchy.
- archegonial — relating to an archegonium
- archegonium — a female sex organ, occurring in mosses, spore-bearing vascular plants, and gymnosperms, that produces a single egg cell in its swollen base
- archenemies — Plural form of archenemy.
- archenteric — Of or pertaining to an archenteron.
- archeologic — (American spelling) alternative spelling of archaeologic.
- archicortex — (anatomy) Part of the allocortex, specifically three layered hippocampal cortexes necessary for hippocampus formation.
- archimedean — of, relating to, or discovered by Archimedes.
- archipelago — An archipelago is a group of islands, especially small islands.