12-letter words containing a, h, i, s, t, o
- automorphism — the practice of seeing others as having the same characteristics as oneself
- autorickshaw — (in India) a light three-wheeled vehicle driven by a motorcycle engine
- autotheistic — Self-worshiping; prideful in the extreme.
- bathophilous — (of an organism) living in very deep water
- boatsmanship — seamanship as applied to boats, especially rowboats and motorboats.
- cartoonishly — in a cartoonish manner
- case history — A person's case history is the record of past events or problems that have affected them, especially their medical history.
- cataphoresis — electrophoresis
- catastrophic — Something that is catastrophic involves or causes a sudden terrible disaster.
- catch points — railway points designed to derail a train running back in the wrong direction to prevent collision with a following train
- chaetiferous — having bristles
- charity shop — A charity shop is a shop that sells used goods cheaply and gives its profits to a charity.
- charity toss — a free shot given as a penalty for a foul
- cheiloplasty — plastic surgery of the lip.
- china closet — a cabinet or cupboard for storing or exhibiting chinaware.
- chiropterans — Plural form of chiropteran.
- chocolatiers — Plural form of chocolatier.
- choirmasters — Plural form of choirmaster.
- chondrostian — relating to the class Chondrostei of fish with fin rays
- christophany — an appearance or emergence of Christ following his crucifixion
- chromaticism — the use of chromatic tones.
- chromatopsia — an irregularity in the ability to see colours properly
- coast salish — (in Canada) a division of the peoples who speak Salish languages
- coenesthesia — general awareness of one's own body
- constraineth — Archaic third-person singular form of constrain.
- coprophagist — a person who eats excrement
- cytochalasin — any of a group of metabolites derived from fungus that interfere with cell processes
- day hospital — part of a hospital that offers therapeutic services, where patients usually attend all day but go home or to a hospital ward at night
- diastrophism — the process of movement and deformation of the earth's crust that gives rise to large-scale features such as continents, ocean basins, and mountains
- dichromatism — the quality or condition of being dichromatic
- dictatorship — Dictatorship is government by a dictator.
- diphosphates — a pyrophosphate.
- disauthorize — to take authority away from (a person or organization)
- dispatch box — a case or box used to hold valuables or documents, esp official state documents
- east chicago — a port in NW Indiana, on Lake Michigan, near Chicago.
- east lothian — a historic county in SE Scotland.
- eating house — a restaurant or other place where one can eat
- enhypostasia — personalities existing in union (Jesus Christ and God the Son)
- enhypostatic — relating to enhypostasia
- epanorthosis — (rhetoric) A rhetorical device or element in which a speaker or writer retracts a word that has been spoken and substitutes a stronger or more suitable word; often done for emphasis or sarcasm.
- epitheliomas — Plural form of epithelioma.
- exhortations — Plural form of exhortation.
- factory ship — a whaling ship equipped to process killed whales and to transport the oil and by-products.
- faith school — a school that provides a general education within a framework of a specific religious belief
- fashionistas — Plural form of fashionista.
- fast fashion — the reproduction of highly fashionable clothes at high speed and low cost
- feldspathoid — Also, feldspathoidal. of or relating to a group of minerals similar in chemical composition to certain feldspars except for a lower silica content.
- fish factory — a factory where fish is processed
- fishing boat — vessel: for fishing
- float switch — an electric switch controlled by a conductor floating in a liquid.