13-letter words containing a, u, s, o
- house manager — a business manager responsible for managing a theater and its staff.
- house painter — a person whose occupation is painting houses.
- house sparrow — a small, hardy, buffy-brown and gray bird, Passer domesticus, of Europe, introduced into America, Australia, etc.
- house trailer — a trailer fitted with accommodations for sleeping, eating, washing, etc.
- house-raising — a gathering of persons in a rural community to help one of its members build a house.
- house-trained — housebroken.
- house-warming — a party to celebrate a person's or family's move to a new home.
- housebreakers — Plural form of housebreaker.
- housebreaking — to train (a pet) to excrete outdoors or in a specific place.
- housecleaning — the act of cleaning a house, room, etc., and its furnishings, especially the act of cleaning thoroughly and completely.
- household art — any of the skills necessary to the efficient running of a household, as cooking or keeping a family budget.
- househusbands — Plural form of househusband.
- housepainters — Plural form of housepainter.
- housetraining — Present participle of housetrain.
- housewarmings — Plural form of housewarming.
- housing start — an instance of beginning the construction of a dwelling.
- hub-and-spoke — of or designating a system of air transportation by which local flights carry passengers to one major regional airport where they can board long-distance or other local flights for their final destinations.
- hudson strait — a strait connecting Hudson Bay and the Atlantic. 450 miles (725 km) long; 100 miles (160 km) wide.
- hunt saboteur — A hunt saboteur is someone who tries to stop a hunt from taking place or being successful because they believe it is cruel to the animal being hunted.
- hyaluronidase — Biochemistry. a mucolytic enzyme found in the testes, in snake venom, and in hemolytic streptococci and certain other bacteria, that decreases the viscosity of the intercellular matrix by breaking down hyaluronic acid.
- hydrocephalus — an accumulation of serous fluid within the cranium, especially in infancy, due to obstruction of the movement of cerebrospinal fluid, often causing great enlargement of the head; water on the brain.
- hydrosulphate — a salt formed by the direct union of sulfuric acid with an organic base, especially an alkaloid, and usually more soluble than the base.
- hypercautious — Especially or unreasonably cautious.
- hyposexuality — A significantly low level of sexuality.
- hysteranthous — relating to a plant whose flowers open before its leaves
- ichthyosaurus — ichthyosaur.
- if you ask me — You can say 'if you ask me' to emphasize that you are stating your personal opinion.
- if you please — expressing mild outrage
- illuminations — Plural form of illumination.
- illustrations — Plural form of illustration.
- immunisations — Plural form of immunisation.
- immunizations — Plural form of immunization.
- impostumation — an abscess or swelling filled with pus
- inaugurations — Plural form of inauguration.
- inclusion map — a map of a set to itself in which each element of a given subset of the set is mapped to itself.
- inconstruable — unable to be construed
- inefficacious — not able to produce the desired effect; ineffective.
- inquisitional — Of or pertaining to an inquisition.
- inquisitorial — of or relating to an inquisitor or inquisition.
- instantaneous — occurring, done, or completed in an instant: an instantaneous response.
- institutional — of, relating to, or established by institution.
- instructional — the act or practice of instructing or teaching; education.
- insubordinate — not submitting to authority; disobedient: an insubordinate soldier.
- insupportable — not endurable; unbearable; insufferable: insupportable pain.
- insupportably — In an insupportable manner.
- insusurration — (obsolete) The act of whispering into something.
- interosculant — Mutually touching or intersecting.
- interosculate — to interpenetrate; inosculate.
- intravenously — through or within a vein. Abbreviation: IV.
- isoagglutinin — an agglutinin that can effect isoagglutination.