12-letter words containing t, o, s, l
- holistically — incorporating the concept of holism, or the idea that the whole is more than merely the sum of its parts, in theory or practice: holistic psychology.
- holkar state — a former state of central India, ruled by the Holkar dynasty of Maratha rulers of Indore (18th century until 1947)
- holmes light — a canister, attached to a life buoy or float, containing calcium carbonate and calcium phosphide, which ignite spontaneously on contact with the water, emitting conspicuous fire and smoke.
- holophrastic — using or consisting of a single word that functions as a phrase or sentence.
- holopneustic — having all the spiracles open, as the tracheal systems of most insects.
- holothurians — Plural form of holothurian.
- holy thistle — lady's-thistle.
- honey locust — a thorny North American tree, Gleditsia triacanthos, of the legume family, having small, compound leaves and pods with a sweet pulp.
- honours list — annual list of persons given royal awards
- horse nettle — a large, prickly North American weed, Solanum carolinense, of the nightshade family, having violet to white flowers in a few clusters.
- horse pistol — a large pistol formerly carried by horsemen.
- horse trials — a competitive sporting event at which riders have to show their skill in dressage, show-jumping, and cross-country
- horse's tail — burro's tail.
- hospital bed — a bed having side rails that can be raised or lowered and a mattress base in three jointed sections so that the head, foot, or middle may be raised by a crank or motor, allowing a patient to lie in various positions, as a therapeutic aid or for comfort.
- hospitalised — to place in a hospital for medical care or observation: The doctor hospitalized grandfather as soon as she checked his heart.
- hospitalists — Plural form of hospitalist.
- hospitalized — to place in a hospital for medical care or observation: The doctor hospitalized grandfather as soon as she checked his heart.
- hospitalizes — Third-person singular simple present indicative form of hospitalize.
- hostile fire — an unintentional fire, from which any resulting loss can be claimed as an insurance liability (opposed to friendly fire).
- hotelkeepers — Plural form of hotelkeeper.
- house lights — lights of a residential building
- housing list — a list of people waiting to obtain council houses
- humiliations — Plural form of humiliation.
- hydroelastic — undergoing a change in elasticity as a result of the flow of water or another fluid
- hydrologists — Plural form of hydrologist.
- hydrolysates — Plural form of hydrolysate.
- hydrosulfate — a salt formed by the direct union of sulfuric acid with an organic base, especially an alkaloid, and usually more soluble than the base.
- hydrosulfite — hyposulfite (def 1).
- hymenoplasty — (medicine) Plastic surgery affecting a woman's hymen, usually involving reconstruction to the unbroken condition ordinarily characteristic of virginity.
- hypnotisable — Alternative spelling of hypnotizable.
- hypoplastron — the third lateral plate in the plastron of turtles
- hyposulphate — a salt derived from hyposulphuric acid
- hyposulphite — Also called hydrosulfite. a salt of hyposulfurous acid.
- hypothalamus — a region of the brain, between the thalamus and the midbrain, that functions as the main control center for the autonomic nervous system by regulating sleep cycles, body temperature, appetite, etc., and that acts as an endocrine gland by producing hormones, including the releasing factors that control the hormonal secretions of the pituitary gland.
- iconoclastic — attacking or ignoring cherished beliefs and long-held traditions, etc., as being based on error, superstition, or lack of creativity: an iconoclastic architect whose buildings are like monumental sculptures.
- iconophilist — a person with a taste for pictures and symbols
- idealisation — Alternative spelling of idealization.
- idolatrously — In an idolatrous manner.
- ill-assorted — badly matched; incompatible
- illuminators — Plural form of illuminator.
- illusionists — Plural form of illusionist.
- illustration — something that illustrates, as a picture in a book or magazine.
- illustrators — Plural form of illustrator.
- illustratory — Serving to illustrate.
- immoralistic — (somewhat, rare) Of or relating to immoralism.
- immoralities — Plural form of immorality.
- immortalised — to bestow unending fame upon; perpetuate.
- immortalizes — Third-person singular simple present indicative form of immortalize.
- immunologist — the branch of science dealing with the components of the immune system, immunity from disease, the immune response, and immunologic techniques of analysis.
- implementors — Plural form of implementor.