10-letter words containing a, c, t, i, o
- gynocratic — Pertaining to government by women.
- gyrostatic — the science that deals with the laws of rotating bodies.
- hackintosh — 1. (jargon, computer) An Apple Lisa that has been hacked into emulating a Macintosh (also called a "Mac XL"). 2. (jargon, computer) A Macintosh assembled from parts theoretically belonging to different models in the line.
- haemolytic — of or relating to the disintegration of red blood cells
- haemotoxic — destructive to red blood cells
- halobiotic — relating to habitation in the sea
- halophytic — Growing well under salty conditions.
- happi coat — a Japanese lounging jacket with wide, loose sleeves and often an overlapping front closure usually tied with a sash.
- hematocrit — a centrifuge for separating the cells of the blood from the plasma.
- hemostatic — arresting hemorrhage, as a drug; styptic.
- heptapodic — having seven metrical feet
- heptatonic — (of a musical scale) comprising seven notes
- historical — of, pertaining to, treating, or characteristic of history or past events: historical records; historical research.
- housatonic — a river flowing S from NW Massachusetts through SW Connecticut to Long Island Sound near Stratford, Connecticut. 148 miles (240 km) long.
- hypoactive — Less than normally active.
- hypostatic — of or relating to a hypostasis; fundamental.
- hypotactic — dependent relation or construction, as of clauses; syntactic subordination.
- hystorical — Nonstandard spelling of historical.
- iatrogenic — (of a medical disorder) caused by the diagnosis, manner, or treatment of a physician.
- iceboating — the sport of using an iceboat
- ichthammol — a viscous, reddish-brown to brownish-black substance, obtained by the destructive distillation of bituminous shales, used in medicine chiefly as an antiseptic, analgesic, and local stimulant in skin disorders.
- iconoclast — a person who attacks cherished beliefs, traditional institutions, etc., as being based on error or superstition.
- iconolatry — the worship or adoration of icons.
- iconomatic — employing pictures to represent not objects themselves but the sound of their names
- idiocratic — idiosyncrasy.
- idiolectal — Of or relating to an idiolect.
- idiopathic — of unknown cause, as a disease.
- idiot card — cue card.
- idoloclast — a breaker of idols; iconoclast
- illocality — Want of locality or place.
- imbroccata — a downward pass or thrust
- impactions — Plural form of impaction.
- importance — the quality or state of being important; consequence; significance.
- importancy — (obsolete) importance; significance.
- in cahoots — go cahoots, to share equally; become partners: They went cahoots in the establishment of the store. Also, go in cahoot with, go in cahoots.
- incantator — a person who chants or utters incantations
- incautious — not cautious; careless; reckless; heedless.
- inceration — The act of smearing or covering with wax.
- inchoately — not yet completed or fully developed; rudimentary.
- inchoation — a beginning; origin.
- inchoative — inceptive.
- incitation — to stir, encourage, or urge on; stimulate or prompt to action: to incite a crowd to riot.
- incogitant — thoughtless; inconsiderate.
- income tax — a tax levied on incomes, especially an annual government tax on personal incomes.
- inconstant — not constant; changeable; fickle; variable: an inconstant friend.
- incoronate — wearing a crown
- incubation — the act or process of incubating.
- incubators — Plural form of incubator.
- incubatory — the act or process of incubating.
- inculcator — to implant by repeated statement or admonition; teach persistently and earnestly (usually followed by upon or in): to inculcate virtue in the young.