11-letter words containing o, t, p, l
- graptolites — Plural form of graptolite.
- graptolitic — relating to, or containing, graptolites
- hall porter — concierge
- haptoglobin — A protein present in blood serum that binds to and removes free hemoglobin from the bloodstream.
- hectopascal — An SI unit of pressure and stress equal to 100 pascals.
- helicopters — Plural form of helicopter.
- heliophytes — a plant that grows best in full sunlight.
- heliotropes — Plural form of heliotrope.
- heliotropic — turning or growing toward the light.
- heliotropin — piperonal.
- hell to pay — serious consequences, as of a foolish action
- heptathlons — Plural form of heptathlon.
- herpetology — the branch of zoology dealing with reptiles and amphibians.
- heterophile — Able to react immunologically with material from another species.
- heteroplasm — (pathology) Tissue growing in a part of the body where it does not normally occur.
- heteroploid — (biology) Having a chromosome number that is neither the haploid nor the diploid number normal in the species.
- heteropolar — polar (def 4).
- hippologist — the study of horses.
- hollowpoint — Alternative form of hollow point.
- holophytism — the property of being holophytic
- holy spirit — the spirit of God.
- homoplastic — correspondence in form or structure, owing to a similar environment.
- homotypical — (biology) homotypal.
- honey plant — any of various plants that are particularly useful in providing bees with nectar
- hop trefoil — a leguminous plant, Trifolium campestre, of N temperate grasslands, with globular yellow flower heads and trifoliate leaves
- horripilant — causing horripilation, ie goose flesh, or the flesh to creep
- horripilate — to produce horripilation on.
- hospitalise — (British spelling) alternative spelling of hospitalize.
- hospitalism — hospital conditions having an adverse effect on patients.
- hospitalist — a physician who specializes in treating hospitalized patients; a specialist in inpatient medicine.
- hospitality — the friendly reception and treatment of guests or strangers.
- hospitalize — to place in a hospital for medical care or observation: The doctor hospitalized grandfather as soon as she checked his heart.
- hospitaller — a member of the religious and military order (Knights Hospitalers or Knights of St. John of Jerusalem) originating about the time of the first Crusade (1096–99) and taking its name from a hospital at Jerusalem.
- hospitalman — an enlisted person working as a hospital assistant; corpsman.
- hotelkeeper — a manager or owner of a hotel.
- house plant — an ornamental plant that is grown indoors or adapts well to indoor culture.
- houseplants — Plural form of houseplant.
- hylopathism — the theory that understands matter as conscious or receptive to feeling
- hylopathist — an adherent of hylopathism
- hyoplastral — of or relating to hyoplastra
- hyperbolist — One who uses hyperbole; an exaggerator.
- hypermotile — Abnormally or excessively motile.
- hypoblastic — Of, or relating to the hypoblast.
- hypocentral — (geology) Of or pertaining to the hypocentre of an earthquake.
- hypoglottis — Anatomy. the underside of the tongue.
- hypohalites — Plural form of hypohalite.
- hypoplastic — Pathology. abnormal deficiency of cells or structural elements.
- hyposulfite — Also called hydrosulfite. a salt of hyposulfurous acid.
- hypothalami — Plural form of hypothalamus.
- hypothallus — a layer of hyphae rimming the thallus of certain lichens.