12-letter words that end in ist
- fortepianist — the player of a fortepiano
- french twist — French roll.
- futurologist — (sometimes initial capital letter) a follower of futurism, especially an artist or writer.
- gastrologist — the study of the structure, functions, and diseases of the stomach.
- gastronomist — a connoisseur of good food; gourmet; epicure.
- generativist — a person who follows or promotes the theories of generative grammar.
- geomagnetist — someone who studies, or is an expert in, geomagnetism
- geophysicist — the branch of geology that deals with the physics of the earth and its atmosphere, including oceanography, seismology, volcanology, and geomagnetism.
- geoscientist — a specialist in earth science.
- glaciologist — glacialist.
- glossolalist — One who exhibits glossolalia; one who speaks in tongues.
- glossologist — One who defines and explains terms; one versed in glossology.
- glottologist — One who studies glottology; a linguist or philologist.
- gramophonist — a person who uses a gramophone
- graphologist — the study of handwriting, especially when regarded as an expression of the writer's character, personality, abilities, etc.
- gymnosophist — one of a group of Jainist philosophers, existing from ancient times to c1000, characterized by refusal to wear clothes and the abandonment of caste marks; a member of the Digambara sect.
- gynecologist — a physician specializing in gynecology. Abbreviation: GYN, gyn.
- hair stylist — a person who designs and arranges hair styles.
- harmoniumist — a person who plays a harmonium
- hematologist — the study of the nature, function, and diseases of the blood and of blood-forming organs.
- heortologist — a person who studies heortology
- heterosexist — a prejudiced attitude or discriminatory practices against homosexuals by heterosexuals.
- hippophagist — a person who eats horseflesh.
- histochemist — someone who specializes in histochemistry
- homeopathist — a person who practices or favors homeopathy.
- honours list — annual list of persons given royal awards
- housing list — a list of people waiting to obtain council houses
- iatrochemist — a person who practises iatrochemistry
- iconomachist — a person who campaigns against the use of icons in religious worship
- iconophilist — a person with a taste for pictures and symbols
- immunologist — the branch of science dealing with the components of the immune system, immunity from disease, the immune response, and immunologic techniques of analysis.
- impartialist — Someone who is or pretends to be impartial.
- inclusionist — (Wiktionary and WMF jargon) Describing a wiki user who tends to favor the inclusion of questionable articles.
- incunabulist — a person who specialises in incunabula, a collector of incunabula
- inflationist — an advocate of inflation through expansion of currency or bank deposits.
- intrusionist — a person who intrudes
- intuitionist — A person who studies intuitionistic mathematics.
- ionospherist — Someone who studies the ionosphere.
- isolationist — a person who favors or works for isolationism.
- jesus christ — Jesus (def 1).
- laundry list — a lengthy, especially random list of items: a laundry list of hoped-for presents; a laundry list of someone's crimes.
- lexicologist — the study of the formation, meaning, and use of words and of idiomatic combinations of words.
- limacologist — a person who specialises in the study of slugs
- mailing list — a list of addresses to which mail, especially advertisements, can be sent.
- malacologist — A person who studies molluscs, who specializes in malacology.
- marionettist — A puppeteer who controls a marionette.
- mercantilist — Of, pertaining to, or believing in mercantilism.
- mercurialist — a person born under the planet Mercury
- metallurgist — the technique or science of working or heating metals so as to give them certain desired shapes or properties.
- metamorphist — a member of a group of 16th century Christians who believed that the humanly body of Jesus Christ metamorphosed into God during the Ascension