12-letter words containing o, r, d, n, a
- haemosiderin — Alternative form of hemosiderin.
- half-drowned — to die under water or other liquid of suffocation.
- hand of writ — handwriting; penmanship.
- handypersons — Plural form of handyperson.
- hard done by — If you feel hard done by, you feel that you have not been treated fairly.
- hard-working — industrious; zealous: a hardworking family man.
- harmonichord — a musical instrument resembling an upright piano intended to fuse the sound of a violin with the functionality of a piano, the tone therefore produced using friction rather than through striking
- harrison red — a pigment consisting of a paratoluidine toner, characterized by its brilliant red color and tendency to bleed.
- headstrongly — In a headstrong manner.
- henceforward — from now on; from this point forward.
- henry howard — Earl of (Henry Howard) 1517?–47, English poet.
- heptahedrons — Plural form of heptahedron.
- here and now — in this place; in this spot or locality (opposed to there): Put the pen here.
- home and dry — If you say that someone is, in British English home and dry, or in American English home free, you mean that they have been successful or that they are certain to be successful.
- honey badger — ratel.
- horatian ode — an ode consisting of several stanzas all of the same form.
- horse around — a large, solid-hoofed, herbivorous quadruped, Equus caballus, domesticated since prehistoric times, bred in a number of varieties, and used for carrying or pulling loads, for riding, and for racing.
- housetrained — Simple past tense and past participle of housetrain.
- hydnocarpate — a salt or ester of hydnocarpic acid.
- hydrocarbons — any of a class of compounds containing only hydrogen and carbon, as an alkane, methane, CH 4 , an alkene, ethylene, C 2 H 4 , an alkyne, acetylene, C 2 H 2 , or an aromatic compound, benzene, C 6 H 6 .
- hydrodynamic — pertaining to forces in or motions of liquids.
- hydrogenated — to combine or treat with hydrogen, especially to add hydrogen to the molecule of (an unsaturated organic compound).
- hydrogenates — Third-person singular simple present indicative form of hydrogenate.
- hydronautics — (nautical) The science of the design and construction of ships, their engines, and their instrumentation.
- hydronically — in a hydronic manner; in a manner relating to a heating system that uses water
- hydroplaning — a seaplane.
- hydrosalpinx — A distally blocked Fallopian tube filled with serous or clear fluid.
- hypochondria — Also, hypochondriasis [hahy-poh-kuh n-drahy-uh-sis] /ˌhaɪ poʊ kənˈdraɪ ə sɪs/ (Show IPA). Psychiatry. an excessive preoccupation with one's health, usually focusing on some particular symptom, as cardiac or gastric problems.
- icosahedrons — Plural form of icosahedron.
- idiosyncracy — Alternative spelling of idiosyncrasy.
- idiosyncrasy — A mode of behavior or way of thought peculiar to an individual.
- immoderation — lack of moderation.
- impardonable — (obsolete) unpardonable.
- impersonated — to assume the character or appearance of; pretend to be: He was arrested for impersonating a police officer.
- imponderable — not ponderable; that cannot be precisely determined, measured, or evaluated.
- in danger of — liable to
- in good part — a portion or division of a whole that is separate or distinct; piece, fragment, fraction, or section; constituent: the rear part of the house; to glue the two parts together.
- in regard to — to look upon or think of with a particular feeling: to regard a person with favor.
- in-and-outer — a person who is by turns in and out of a particular situation, condition, venture, investment, etc.
- incoordinate — not coordinate; not coordinated.
- incorporated — legally incorporated, as a company.
- indian cobra — a highly venomous cobra, Naja naja, common in India, having markings resembling a pair of spectacles on the back of the hood.
- indo-iranian — a branch of the Indo-European family of languages, including the Indic and Iranian subgroups.
- indoctrinate — to instruct in a doctrine, principle, ideology, etc., especially to imbue with a specific partisan or biased belief or point of view.
- informidable — (obsolete) Not formidable; not to be feared or dreaded.
- infraduction — (medicine) The turning downward of a part, especially of the eye.
- infrakingdom — (taxonomy) A taxonomic category sometimes inserted below subkingdom.
- inordinately — not within proper or reasonable limits; immoderate; excessive: He drank an inordinate amount of wine.
- inordination — inordinateness
- interpolated — to introduce (something additional or extraneous) between other things or parts; interject; interpose; intercalate.