11-letter words containing a, c, r, o, i
- aerodonetic — Relating to aerodonetics.
- aerodromics — (obsolete) The science of flying airplanes.
- aerodynamic — If something such as a car has an aerodynamic shape or design, it goes faster and uses less fuel than other cars because the air passes over it more easily.
- aeroelastic — capable of changing shape under aerodynamic forces
- aeromedical — relating to the medical treatment of disorders associated with air or space travel
- aeronautics — Aeronautics is the science of designing and building aeroplanes.
- aerostatics — the study of gases in equilibrium and bodies held in equilibrium in gases
- affrication — the changing of (a consonantal speech sound) to an affricate
- afroasiatic — designating or of a family of African and Asian languages generally divided into the branches Berber, Cushitic, Semitic, Chadic, and ancient Egyptian
- afrocentric — centered on, emphasizing, or showing the influence of African or, sometimes, African-American history and culture
- agoraphobic — Someone who is agoraphobic suffers from agoraphobia.
- agriproduct — a product that is a result of agribusiness
- agronomical — the science of soil management and the production of field crops.
- ahistorical — not related to history; not historical
- air command — the Canadian air force
- air cushion — an inflatable cushion, usually made of rubber or plastic
- air officer — a term used to denote the appointment of any officer in the Royal Air Force above the rank of Air Commodore to a position of command
- alcyonarian — any of various colonial anthozoans of the subclass Alcyonaria with eight tentacles and other body parts in branches or segments of eight
- algorithmic — a set of rules for solving a problem in a finite number of steps, as for finding the greatest common divisor.
- alkali rock — any igneous rock with a marked preponderance of alkali and a low percentage of silica.
- allegorical — An allegorical story, poem, or painting uses allegory.
- allocentric — Concerned with the interests of others more than one's own; community-minded.
- allocheiria — a medical condition in which sensation is felt at a different point on the body from that stimulated
- allochronic — (biology, of taxa) occurring in different geologic time.
- allographic — Relating to allographs or allography.
- allomorphic — any of two or more different forms of the same chemical compound.
- altercation — An altercation is a noisy argument or disagreement.
- amenorrheic — of or relating to amenorrhea
- amphichroic — producing two colours, one on reacting with an acid, the other on reacting with a base
- amyotrophic — (medicine) Characterized by atrophy of the muscles.
- anachronism — You say that something is an anachronism when you think that it is out of date or old-fashioned.
- anachronist — A person who has anachronistic views or habits.
- anachronize — To refer to, or put into, a wrong time.
- anacreontic — in the manner of the Greek lyric poet Anacreon (?572–?488 bc), noted for his short songs celebrating love and wine
- anal erotic — a person who experiences sexual gratification of the anal area
- anaphorical — of or relating to an anaphora
- anaplerotic — of or relating to anaplerosis
- ancestorial — of, belonging to, or relating to ancestors
- anchor ring — a ring made from an iron bar of circular cross-section
- androconium — a scale on the forewing of certain male butterflies from which an odor attractive to females is emitted.
- androphilic — Sexually attracted to men.
- androphobic — Exhibiting androphobia; fearful of men.
- animatronic — of, concerned with, or operated by animatronics
- anisocarpic — (of a flower) having a lower number of carpels than of other floral parts.
- anisocercal — (of fish) having unequal tail-fin lobes
- anisometric — not isometric; having unsymmetrical parts or unequal measurements
- anisotropic — not isotropic; having different physical properties in different directions
- annunciator — a device that gives a visual indication as to which of a number of electric circuits has operated, such as an indicator in a hotel showing in which room a bell has been rung
- antatrophic — preventing or curing atrophy.
- anteportico — a lesser portico preceding a main portico.