13-letter words containing a, c, t, i, o
- aboricultural — Common misspelling of arboricultural.
- abortifacient — causing abortion
- abstractional — relating to abstraction
- acaridomatium — a place on a plant leaf suitable for mites to live
- accelerations — Plural form of acceleration.
- acceptilation — the cancellation of debt and the release from payment
- accessible to — likely to be affected by; open to; susceptible to
- accident boat — a boat kept suspended outboard so that it can be lowered immediately if someone falls overboard.
- accident tout — ambulance chaser.
- accidentology — the study of the prevention of accidents
- acclimatation — the action of becoming used to a different climate
- accommodating — If you describe someone as accommodating, you like the fact that they are willing to do things in order to please you or help you.
- accommodation — Accommodation is used to refer to buildings or rooms where people live or stay.
- accommodative — tending to accommodate; adaptive.
- accompaniment — The accompaniment to a song or tune is the music that is played at the same time as it and forms a background to it.
- accreditation — to ascribe or attribute to (usually followed by with): He was accredited with having said it.
- acculturation — the process of conditioning a child to the patterns or customs of a culture
- accumulations — Plural form of accumulation.
- ace inhibitor — any one of a class of drugs, including captopril, enalapril, and ramipril, that cause the arteries to widen by preventing the synthesis of angiotensin: used to treat high blood pressure and heart failure
- acetabuliform — saucer-shaped, as the fruiting bodies of certain lichens.
- acetaminophen — a white crystalline powder, CH3CONHC6H4OH, used for reducing fever and relieving pain
- acetazolamide — a drug which operates by blocking the production of hydrogen ions and hydrogen carbonate, used to treat various conditions including epilepsy and glaucoma
- acetohexamide — (pharmaceutical drug) A sulfonylurea antidiabetic drug.
- acetylcholine — a chemical substance secreted at the ends of many nerve fibres, esp in the autonomic nervous system, and responsible for the transmission of nervous impulses. Formula: CH3CO2(CH2)2N(CH3)3+
- achromaticity — achromatism.
- achromatophil — Also, achromatophilic [ey-kruh-mat-uh-fil-ik, ak-ruh-, ey-kroh-muh-tuh-] /ˌeɪ krəˌmæt əˈfɪl ɪk, ˌæk rə-, eɪˌkroʊ mə tə-/ (Show IPA). having little or no affinity for stains.
- achromatopsia — a visual disorder defined by deficient or absent function in the retinal cones, resulting in colour blindness and in decreased vision in bright lights
- acidification — The act or process of making something sour (acidifying), or changing into an acid.
- acinetobacter — a bacterium that causes infections such as pneumonia, particularly in people who have a compromised immune system
- acoustic hood — a type of shield that fits around electronic and other equipment, which reduces the noise generated when that equipment is being used
- acoustic mine — a naval mine designed to be exploded by the vibration of the propeller of a passing ship or by the sound of water along the hull.
- acoustooptics — the branch of physics dealing with the relationships between acoustics and light
- acquisitional — relating to the act of acquisition
- acrobatically — In an acrobatic manner.
- acrylonitrile — a colourless liquid that is miscible with water and has toxic fumes: used in the manufacture of acrylic fibres and resins, rubber, and thermoplastics. Formula: CH2:CHCN
- actinobiology — the branch of biology concerned with the effects of radiation on living organisms
- actinomorphic — (esp of a flower) having radial symmetry, as buttercups
- actinomycetes — Plural form of actinomycete.
- actinomycosis — a fungal disease of cattle and of cats and dogs, sometimes transmitted to humans esp by bites, characterized by a swelling of the affected part, most often the jaw or lungs
- actinotherapy — radiotherapy, especially using ultraviolet rays.
- actinouranium — the isotope of uranium that has a mass number of 235
- action figure — a small figure of a character from a film, television programme, comic book etc, designed as a toy and often collected by enthusiasts
- action replay — An action replay is a repeated showing, usually in slow motion, of an event that has just been on television.
- action-packed — full of activities, events and excitement
- actionability — furnishing ground for a lawsuit.
- active object — (programming) An object each instance of which has its own thread running as well as its own copies of the object's instance variables.
- active optics — a system to compensate for any deformation caused by gravity in the surface accuracy and alignment of the mirrors of an astronomical telescope by means of actuators that control the movable mirror supports
- active reason — an activity of intellect, embodying universal truth, potentially present in the mind of every individual, and when present, forming the only immortal part of the individual.
- actualisation — Alternative spelling of actualization.
- actualization — the act or process of actualizing.
On this page, we collect all 13-letter words with A-C-T-I-O. It’s easy to find right word with a certain length. It is the easiest way to find 13-letter word that contains in A-C-T-I-O to use in Scrabble or Crossword puzzles