11-letter words containing o, s, t, i
- aberrations — Plural form of aberration.
- ablatitious — relating to the surgical removal of an organ, structure, or part
- abolishment — to do away with; put an end to; annul; make void: to abolish slavery.
- abortionist — An abortionist is someone who performs abortions, usually illegally.
- absolutions — Plural form of absolution.
- absolutists — the principle or the exercise of complete and unrestricted power in government.
- absolvitory — Of or pertaining to a dismissal or an acquittal.
- absorptions — Plural form of absorption.
- abstentions — Plural form of abstention.
- abstentious — an act or instance of abstaining.
- abstraction — An abstraction is a general idea rather than one relating to a particular object, person, or situation.
- abstriction — the separation and release of a mature spore from a sporophore by the formation of a septum. This process occurs in some fungi
- acarologist — a specialist in the study of mites and ticks
- acclivitous — an upward slope, as of ground; an ascent (opposed to declivity).
- accompanist — An accompanist is a musician, especially a pianist, who plays one part of a piece of music while someone else sings or plays the main tune.
- accountings — the theory and system of setting up, maintaining, and auditing the books of a firm; art of analyzing the financial position and operating results of a business house from a study of its sales, purchases, overhead, etc. (distinguished from bookkeeping).
- accusations — A charge or claim that someone has done something illegal or wrong.
- accustoming — Present participle of accustom.
- accustomise — Non-Oxford British standard spelling of accustomize.
- accustomize — (rare) To learn to adapt one's lifestyle to a new or changed environment.
- achondrites — Plural form of achondrite.
- achromatism — the condition or quality of being achromatic; lack of color
- acoustician — an expert in acoustics
- acquisition — If a company or business person makes an acquisition, they buy another company or part of a company.
- acquisitory — tending or seeking to acquire and own, often greedily; eager to get wealth, possessions, etc.: our acquisitive impulses; acquisitive societies.
- acroamatics — Esoteric lectures.
- actinomyces — a genus of bacteria that causes disease in humans and improves soil ecology
- actinostele — (botany) A type of protostele, in which the core of vascular tissue in the stem extends outward in lobes.
- action shot — a still photograph that shows someone or something in motion
- activations — Plural form of activation.
- adaptations — Plural form of adaptation.
- addititious — increasing
- adenoiditis — inflammation of the adenoid tissue.
- adeodatus i — Deusdedit.
- admirations — Plural form of admiration.
- admonitions — Plural form of admonition.
- adoptionism — an early Greek theology that Jesus was a man gifted with divine powers
- adoptionist — someone who believes in adoptionism
- adscription — ascription
- aegospotami — a river of ancient Thrace that flowed into the Hellespont. At its mouth the Spartan fleet under Lysander defeated the Athenians in 405 bc, ending the Peloponnesian War
- aero-optics — the study of the effect of aircraft-induced and atmospheric disturbances on the efficiency of laser weapons
- aeroelastic — capable of changing shape under aerodynamic forces
- aeronautics — Aeronautics is the science of designing and building aeroplanes.
- aerostatics — the study of gases in equilibrium and bodies held in equilibrium in gases
- aerostation — the science of operating lighter-than-air craft
- aerotropism — the growth of plants towards or away from a source of oxygen
- aestivation — the act or condition of aestivating
- aetiologies — Plural form of aetiology.
- afflictions — Plural form of affliction.
- afforesting — Present participle of afforest.
On this page, we collect all 11-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 11-letter word that contains in O-S-T-I to use in Scrabble or Crossword puzzles