12-letter words containing h, e, l, i, a, s
- foolhardiest — Superlative form of foolhardy.
- franchisable — a privilege of a public nature conferred on an individual, group, or company by a government: a franchise to operate a bus system.
- generalships — Plural form of generalship.
- habitualness — The characteristic of being habitual.
- haematolysis — Haemolysis.
- hairlessness — The condition or quality of being hairless.
- half section — a part that is cut off or separated.
- half serious — of, showing, or characterized by deep thought.
- half-english — of, relating to, or characteristic of England or its inhabitants, institutions, etc.
- half-section — a part that is cut off or separated.
- half-serious — of, showing, or characterized by deep thought.
- hallucinates — to have hallucinations.
- hand-selling — a gift or token for good luck or as an expression of good wishes, as at the beginning of the new year or when entering upon a new situation or enterprise.
- hash-slinger — a waiter or waitress, especially in a hash house.
- hearing loss — diminished ability to hear
- heavenliness — (uncountable) The state or quality of being heavenly.
- heimskringla — a book of the 13th century narrating the history of the kings of Norway by Snorri Sturluson.
- helianthuses — Plural form of helianthus.
- helical scan — denoting a recording technique used with video tapes in which the recorded tracks on the tape are segments of a helix
- helicographs — Plural form of helicograph.
- heliogabalus — (Varius Avitus Bassianus"Marcus Aurelius Antoninus") a.d. 204–222, Roman emperor 218–222.
- helium flash — the explosive burning of helium in the case of a star of low mass that occurs when the core is so dense that the matter has become degenerate. The burning causes a rapid rise in temperature until it is so high that the gas ceases to be degenerate, after which there is a rapid expansion
- hell-raising — behaviour which causes trouble
- hellaciously — In a hellacious manner.
- hellgramites — Plural form of hellgramite.
- helmsmanship — the skill or function of a helmsman
- hematologist — the study of the nature, function, and diseases of the blood and of blood-forming organs.
- hemerocallis — the genus comprising the day lilies.
- hemodialyses — Plural form of hemodialysis.
- hemodialysis — dialysis of the blood, especially with an artificial kidney, for the removal of waste products.
- hemophiliacs — Plural form of hemophiliac.
- hernioplasty — an operation for the repair of a hernia.
- hesitatingly — In a hesitating manner.
- heteroplasia — the replacement of normal cells by abnormal cells, as in cancer.
- heterosocial — relating to or denoting mixed-sex social relationships
- hexasiloxane — (organic chemistry) Any siloxane having six -Si-O- groups.
- hiram revels — Hiram Rhoades [rohdz] /roʊdz/ (Show IPA), 1822–1901, U.S. clergyman, educator, and politician: first black senator 1870–71.
- hispaniolize — to make someone Spanish in their cultural attitudes, values, speech, etc
- hispanophile — an admirer of Hispanic culture or the Spanish language.
- hollingshead — Holinshed.
- 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.
- 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.
- human shield — a person or group of people located or intentionally placed in a potential line of fire or in an area likely to be attacked.
- hydroelastic — undergoing a change in elasticity as a result of the flow of water or another fluid
- hyper-social — relating to, devoted to, or characterized by friendly companionship or relations: a social club.
- hyperalgesia — an exaggerated sense of pain (opposed to hypalgesia).