9-letter words containing a, e, r, i
- airliners — Plural form of airliner.
- airmailed — Simple past tense and past participle of airmail.
- airmobile — capable of being moved by air, esp by helicopter
- airplanes — Plural form of airplane.
- airscrews — Plural form of airscrew.
- airstream — a wind, esp at a high altitude
- airstrike — a military attack involving aircraft
- albert ii — full name Albert Felix Humbert Theodore Christian Eugene Marie. born 1934, king of Belgium (1993–2013); abdicated in favour of his son Philippe
- albertine — a female given name: derived from Albert.
- albertite — a black solid variety of bitumen that has a conchoidal fracture and occurs in veins in oil-bearing strata
- aleatoric — designating or of music that involves chance or unpredictability in composition or performance or both
- aleuronic — related to the aleurone layer
- alexiares — a son of Hercules and Hebe.
- alfileria — Alt form alfilaria.
- algebraic — Algebraic equations, expressions, and principles are based on or use algebra.
- algeciras — a port and resort in SW Spain, on the Strait of Gibraltar: scene of a conference of the Great Powers in 1906. Pop: 108 779 (2003 est)
- alienator — A person who alienates.
- aliteracy — the state or quality of being able but disinclined to read
- aliterate — a person who is able to read but disinclined to do so
- alizarine — Alizarin.
- alkalizer — a substance that makes something alkaline or less acidic
- all-fired — excessive; extreme
- allegoric — consisting of or pertaining to allegory; of the nature of or containing allgegory; figurative: an allegorical poem; an allegorical meaning.
- allergies — Plural form of allergy.
- allergist — An allergist is a doctor who specializes in treating people with allergies.
- allethrin — a clear viscous amber-coloured liquid used as an insecticide and synergist. Formula: C19H26O3; relative density: 1.005
- almsgiver — a person who gives alms
- altarwise — in the position of an altar
- altimeter — An altimeter is an instrument in an aircraft that shows the height of the aircraft above the ground.
- altimetre — (nonstandard, and, now, largely obsolete) Alternative form of altimeter.
- altimetry — the science of measuring altitudes, as with an altimeter
- amaritude — Bitterness.
- amberfish — amberjack.
- ambergris — Ambergris is a waxy substance produced by sperm whales. It is used to make some perfumes.
- amberlite — various insoluble cross-linked polymers used in water-treatment processes and in pharmacy
- amebiform — That resembles an amoeba / ameba.
- amerasian — People who have one American parent and one Asian parent are sometimes referred to as Amerasians.
- americana — Objects that come from or relate to America are referred to as Americana, especially when they are in a collection.
- americano — a drink consisting of espresso coffee diluted with hot water
- americium — a white metallic transuranic element artificially produced from plutonium. It is used as an alpha-particle source. Symbol: Am; atomic no: 95; half-life of most stable isotope, 243Am: 7.4 × 103 years; valency: 2,3,4,5, or 6; relative density: 13.67; melting pt: 1176°C; boiling pt: 2607°C (est)
- ameristic — not divided into parts; having no meristem.
- ametropia — loss of ability to focus images on the retina, caused by an imperfection in the refractive function of the eye
- ametropic — relating to ametropia
- amiloride — a potassium-sparing diuretic, C 6 H 8 ClN 7 O, used in the treatment of hypertension.
- aminergic — (physiology) Activated by a biochemical amine.
- amortised — Finance. to liquidate or extinguish (a mortgage, debt, or other obligation), especially by periodic payments to the creditor or to a sinking fund. to write off a cost of (an asset) gradually.
- amortized — Finance. to liquidate or extinguish (a mortgage, debt, or other obligation), especially by periodic payments to the creditor or to a sinking fund. to write off a cost of (an asset) gradually.
- amortizes — Third-person singular simple present indicative form of amortize.
- amplifier — An amplifier is an electronic device in a radio or stereo system which causes sounds or signals to get louder.
- anaerobic — Anaerobic creatures or processes do not need oxygen in order to function or survive.