13-Letter Words Starting With A and Ending With R

Explore 74 matching words, including absquatulator, abventricular, accelerometer, accountholder, acinetobacter.

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All 74 Matching Words

absquatulatorOne who absquatulatesabventricularOriented or positioned away from a ventricle.accelerometerAn instrument for measuring acceleration.accountholderSomeone who has an account, as with a bank.acinetobacterAny bacterium of the genus Acinetobacter.adenoreceptorAn adenosine receptoradhesivemeterAn instrument for measuring the adhesive qualities of a substance.adipocellular(anatomy) Composed of both adipose and cellular tissueadministrador(historical) A steward or official in various Spanish- and Portuguese-speaking countries.administrator(computing) One who is responsible for software installation, management, information and maintenance of a computer or network.adnominalizer(linguistics) A suffix or particle which converts a word to adnominal form.adverbializer(grammar) A morpheme, particle, etc. that converts a word into an adverb.aerogenerator(dated) A generator powered by wind, a wind turbine.aerotonometerAn instrument that is used to measure the partial pressure of gases in the bloodagroprocessorA company that processes agricultural produce.albertsthalerAlternative form of albertustaler.albertustaler(historical) A coin containing silver, first minted in the Spanish Netherlands at the turn of the 17th century.albuminimeterAn instrument, usually made of wood, for determining the quantity of albumen in a liquid, generally urine.alcoholimeterAlternative form of alcoholometer.alcoholometerA specialized form of hydrometer used to measure the amount of alcohol in a liquid (such as beer).allocaretakerAn animal that provides allocare to an infant.almanographerOne who compiles an almanac.aminotransferTransamination.ampelographer(wine) A practitioner of ampelography.anaesthetiserAlternative form of anesthetizer.anaesthetizerAlternative form of anesthetizer.analgesimeterA device used to measure the effectiveness of analgesics in countering painanathematiserAlternative spelling of anathematizer.anathematizerOne who anathematizes; a severe critic.angelographerOne who writes an angelography.angiocatheter(surgery) A catheter inserted into a blood vesselanthracometer(obsolete, rare) An instrument for measuring the amount of carbonic acid in a mixture, usually in airanthropolaterA worshipper of a human or humans.anthropometerA device used in anthropometry to measure parts of the body.antiactivator(biochemistry) That represses an activatorantiballooner(textiles) A device that prevents the outward bulging of the material being worked on by a spinning frame.antibrucellarThat counters the effects of brucella bacteriaantiepicenterAlternative spelling of antiepicentre.antifibrillarThat acts against fibrils or their effectsantiforeignerOpposed to foreigners.antimarketeerAlternative form of anti-marketeer.antimissionerAn opponent of religious missions.antinucleolar(immunology, of an antibody) That reacts with nucleolesantipersisterDescribing an antibiotic that targets organisms that are tolerant to normal antibioticsantirepressor(biochemistry) Any enzyme that blocks or inactivates a repressorantireticularThat counters the functioning of the reticuloendothelial systemantislaughterOpposing the slaughter of animals.antivehicularPreventing the physical progress of vehicles.apicoalveolar(phonetics, of a sound) Articulated with the tip of the tongue against the alveolar ridge.applausometerAlternative spelling of applauseometer.arachnomancerOne who practices arachnomancy.archcommander(rare, science fiction, fantasy, video games) The supreme commander; a commander-in-chief.archpresbyter(ecclesiastical) Synonym of archpriest.archtreasurerA chief treasurer.argentinosaur(paleontology) Any sauropod of the genus Argentinosaurus.asmatographer(obsolete) A song or music seller.aspectualizer(grammar) A constituent of a phrase that specifies the aspect of a verb phrase.astroengineer(science fiction) An engineer who designs or operates spacecraft or space stations.astrologasterA foolish or petty astrologer.attitudiniserAlternative spelling of attitudinizer.attitudinizerOne who attitudinizes, or practises poses.authenticator(agent noun) One who, or something which, authenticates, as:autoactivator(biochemistry, biochemistry) An enzyme involved in autoactivationautoalgometerA device that measures the pressure applied to the skin by a metal tip, used to measure pain resistance.autodispenserAn automatic dispenserautographizerA person who collects autographsautomoderator(computing) A bot that automatically moderates (a discussion forum, etc.).autoperformerOne who performs a work that they created themselves.autoprojector(computing theory) A system that carries out autoprojection.autorefractorAn automated refractor used to prepare a prescription for glasses or contact lensesautoregulator(genetics, biochemistry) Any protein that regulates its own expressionautorepressor(genetics) A protein that causes autorepressionautoresponder(computing) A computer program that automatically sends a certain message or messages in response to incoming e-mail.autosequencer(genetics) An automatic sequencer