10-letter words containing s, a, m, o
- homoousian — a member of a 4th-century a.d. church party that maintained that the essence or substance of the Father and the Son is the same (opposed to Heteroousian).
- homosexual — Older Use: Sometimes Disparaging. sexually attracted to members of one's own sex: homosexual students.
- homosocial — Pertaining to homosociality, to social interaction with the same sex.
- horse balm — a lemon-scented plant, Collinsonia canadensis, of eastern North America, having small yellow flowers.
- horse clam — gaper.
- horsewoman — a woman who rides on horseback.
- house mark — a trademark that appears on and identifies all of a company's products.
- housemaids — Plural form of housemaid.
- housemaker — Homemaker.
- housemates — Plural form of housemate.
- humoralism — a theory of the composition and workings of the human body, based on the idea that it was filled with four basic substances, or humours, adopted by Greek and Roman physicians and philosophers.
- humoralist — a person who believes in humoralism
- huntswoman — Feminine form of huntsman.
- hyaloplasm — ground substance.
- hybridomas — Plural form of hybridoma.
- hydrosomal — of or relating to a hydrosome
- hyoscyamus — the dried leaves, with or without the tops, of the henbane, Hyoscyamus niger, containing the alkaloids hyoscyamine and scopolamine, used in medicine.
- hyperosmia — an abnormally acute sense of smell.
- hypomnesia — Deficiency of the memory.
- iconoclasm — the action or spirit of iconoclasts.
- imitations — Plural form of imitation.
- immoralism — indifference toward or opposition to conventional morality.
- immoralist — indifference toward or opposition to conventional morality.
- immovables — Plural form of immovable.
- impactions — Plural form of impaction.
- impassions — Third-person singular simple present indicative form of impassion.
- imperators — Plural form of imperator.
- impersonal — not personal; without reference or connection to a particular person: an impersonal remark.
- impresario — a person who organizes or manages public entertainments, especially operas, ballets, or concerts.
- inamoratas — Plural form of inamorata.
- inamoratos — Plural form of inamorato.
- infamonise — to defame, to brand with infamy
- infamously — having an extremely bad reputation: an infamous city.
- informants — Plural form of informant.
- insomniacs — Plural form of insomniac.
- insulinoma — a benign tumor of the insulin-secreting cells of the pancreas that may produce signs of hypoglycemia.
- irishwoman — a woman born in Ireland or of Irish ancestry.
- ironmaster — the master of a foundry or ironworks; a manufacturer of iron.
- isabnormal — a line on a map or chart connecting points having an equal deviation from the normal value of some meteorological quantity, as temperature.
- isoaminile — a drug formerly used to suppress coughing. Formula: C16H24N2
- isochasmic — (of a line on a map) bounding areas of equal auroral frequency
- isodynamic — pertaining to or characterized by equality of force, intensity, or the like.
- isogametes — one of a pair of conjugating gametes, exhibiting no differences in form, size, structure, or sex.
- isomerases — Plural form of isomerase.
- isoseismal — noting or pertaining to equal intensity of earthquake shock.
- isothermal — occurring at constant temperature.
- jacksonism — the group of political principles or attitudes associated with Andrew Jackson.
- jacobinism — (in the French Revolution) a member of a radical society or club of revolutionaries that promoted the Reign of Terror and other extreme measures, active chiefly from 1789 to 1794: so called from the Dominican convent in Paris, where they originally met.
- james otis — Elisha Graves, 1811–61, U.S. inventor.
- jamesonite — a metallic, dark-gray mineral, lead and iron antimony sulfide: formerly mined for lead.