10-letter words containing t, o, a, s, m
- hippotamus — Obsolete spelling and common present-day misspelling of hippopotamus.
- histograms — Plural form of histogram.
- home stand — a series of consecutive sports events, as baseball games, played in a team's own stadium.
- home state — the state where a person comes from, or where they live
- homesteads — Plural form of homestead.
- homoblasty — the state of being homoblastic
- homografts — Plural form of homograft.
- housemates — Plural form of housemate.
- humoralist — a person who believes in humoralism
- huntswoman — Feminine form of huntsman.
- imitations — Plural form of imitation.
- immoralist — indifference toward or opposition to conventional morality.
- impactions — Plural form of impaction.
- imperators — Plural form of imperator.
- inamoratas — Plural form of inamorata.
- inamoratos — Plural form of inamorato.
- informants — Plural form of informant.
- ironmaster — the master of a foundry or ironworks; a manufacturer of iron.
- isogametes — one of a pair of conjugating gametes, exhibiting no differences in form, size, structure, or sex.
- isothermal — occurring at constant temperature.
- james otis — Elisha Graves, 1811–61, U.S. inventor.
- jamesonite — a metallic, dark-gray mineral, lead and iron antimony sulfide: formerly mined for lead.
- katabolism — Alternative form of catabolism.
- kramatorsk — a city in E Ukraine, in the Donets Basin.
- lamingtons — Plural form of lamington.
- lampoonist — One who lampoons.
- latecomers — Plural form of latecomer.
- lattermost — latest; last.
- lipomatous — a benign tumor consisting of fat tissue.
- loadmaster — an aircrew member responsible for the loading and stowage of cargo aboard an aircraft.
- loathesome — Misspelling of loathsome.
- lobsterman — a person who traps lobsters.
- lockmaster — one in charge of a canal lock
- logarithms — Plural form of logarithm.
- loom-state — (of a woven cotton fabric) not yet dyed
- loremaster — (chiefly, fantasy) A wise person with knowledge of history, genealogy and ancient poetry and possibly magic as well.
- lower mast — the lowermost spar of a compound mast, stepped in the hull of a vessel and carrying a topmast and any other upper spars.
- macchiatos — Plural form of macchiato.
- mackintosh — Charles Rennie [ren-ee] /ˈrɛn i/ (Show IPA), 1868–1928, Scottish architect and designer.
- macroburst — (meteorology) A strong downdraft, of over 2.5 miles in diameter, that can cause damaging winds.
- macrocytes — Plural form of macrocyte.
- maelstroms — Plural form of maelstrom.
- magnetrons — Plural form of magnetron.
- main store — main memory
- maisonette — a small house, especially one connected to a large apartment building.
- major suit — hearts or spades, especially with reference to their higher point values.
- majorettes — Plural form of majorette.
- majorities — Plural form of majority.
- mangetouts — Plural form of mangetout.
- mangosteen — the juicy, edible fruit of an East Indian tree, Garcinia mangostana.