13-letter words containing o, s, t, i
- a-proposition — a universal affirmative proposition
- abbreviations — a shortened or contracted form of a word or phrase, used to represent the whole, as Dr. for Doctor, U.S. for United States, lb. for pound.
- abnormalities — an abnormal condition, state, or quality; irregularity; deviation.
- abolitionists — (especially prior to the Civil War) a person who advocated or supported the abolition of slavery in the U.S.
- absolute unit — a unit of measurement forming part of the electromagnetic cgs system, such as an abampere or abcoulomb
- absorbability — to suck up or drink in (a liquid); soak up: A sponge absorbs water.
- abstentionism — the policy of withholding one's vote or refusing to participate in some other aspect of the political process
- abstentionist — a person who practises or advocates abstention or abstentionism
- abstractional — relating to abstraction
- accelerations — Plural form of acceleration.
- accessible to — likely to be affected by; open to; susceptible to
- accumulations — Plural form of accumulation.
- 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
- 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
- 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
- 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.
- adenopathies' — enlargement or disease of the glands, especially the lymphatic glands: a patient with prominent adenopathy. See also lymphadenopathy.
- adjudications — Plural form of adjudication.
- admensuration — Admeasurement.
- administrador — (historical) A steward or official in various Spanish- and Portuguese-speaking countries.
- administrator — An administrator is a person whose job involves helping to organize and supervise the way that an organization or institution functions.
- admonishments — Plural form of admonishment.
- aeroacoustics — the study of the generation and transmittance of sound by fluid flow
- aerodigestive — of or relating to the organs and tissues of the respiratory tract and the upper part of the digestive tract
- aeromagnetics — the science of measuring magnetic characteristics associated with atmospheric conditions of the earth.
- aerosinusitis — inflammation of the nasal sinuses caused by the effect on the sinuses of changes in atmospheric pressure.
- affectionless — showing no affection or kindly disposition towards
- afforestation — Afforestation is the process of planting large numbers of trees on land which has few or no trees on it.
- agglutinogens — Plural form of agglutinogen.
- agonistically — in an agonistic manner
- agro-industry — the large-scale production, processing, and packaging of food using modern equipment and methods.
- agrobiologist — One who studies bacteria and other organisms in soil for the purpose of growing crops or feeding animals.
- agroecologist — One who studies agroecology.
- agrostologist — a person who specializes in agrostology
- agroterrorism — the use of biological agents as weapons against agricultural and food-supply industries
- ahistorically — In an ahistorical way.
- airworthiness — (of an aircraft) meeting established standards for safe flight; equipped and maintained in condition to fly.
- aius locutius — a disembodied voice that warned the Romans of a coming invasion by the Gauls.
- aldosteronism — high blood pressure caused by excess aldosterone in the blood and urine
- alligatorfish — a slender marine fish, Aspidophoroides monopterygius, of Atlantic seas, having overlapping plates covering the body.
- alliterations — Plural form of alliteration.
- alstroemerias — Plural form of alstroemeria.
- alumosilicate — (inorganic chemistry) The anion [AlSiO4]-1.
- amalgamations — Plural form of amalgamation.
On this page, we collect all 13-letter words with O-S-T-I. It’s easy to find right word with a certain length. It is the easiest way to find 13-letter word that contains in O-S-T-I to use in Scrabble or Crossword puzzles