12-letter words containing d, h, o
- non-shedding — to pour forth (water or other liquid), as a fountain.
- nonadherence — the quality of adhering; steady devotion, support, allegiance, or attachment: adherence to a party; rigid adherence to rules.
- nonhazardous — Not hazardous; safe.
- nonscheduled — not scheduled; not entered on or having a schedule; unscheduled: nonscheduled activities.
- nontyphoidal — of, relating to, or resembling typhoid.
- noordholland — North Holland
- norephedrine — The drug phenylpropanolamine.
- north dakota — a state in the N central United States. 70,665 sq. mi. (183,020 sq. km). Capital: Bismarck. Abbreviation: ND (for use with zip code), N. Dak.
- north island — the northernmost principal island of New Zealand. 44,281 sq. mi. (114,690 sq. km).
- north riding — a former administrative division of Yorkshire, in N England, now part of North Yorkshire, Cleveland, and Durham.
- not half bad — very good
- note of hand — promissory note.
- now and then — occasionally
- octahedrally — in an octahedral manner
- odd-man rush — an attacking move when the defence is outnumbered by the opposing team
- odontography — a treatise regarding the teeth
- odontophobia — an unnatural dread or terror of teeth
- odontophoran — a member of the family Odontophora
- off the grid — not using any of the services, such as bank accounts, public utilites, etc, that allow a person's activities to be monitored by the authorities
- off the wind — away from the direction from which the wind is blowing
- officeholder — a person filling a governmental position; public official.
- old catholic — a member of any of several European churches professing to be truly Catholic but rejecting certain modern Roman Catholic doctrines, dogmas, and practices, especially the dogma of papal infallibility.
- old chestnut — old saying, cliché
- old faithful — one of the best known geysers of Yellowstone National Park.
- old-womanish — Sometimes Offensive. having characteristics considered typical of an old woman, as excessive fussiness or timidity.
- oldfashioned — Rare spelling of old-fashioned.
- on shipboard — on board a ship
- on the cadge — engaged in cadging
- on the cards — likely
- on the skids — a plank, bar, log, or the like, especially one of a pair, on which something heavy may be slid or rolled along.
- onion-shaped — bulb-shaped; shaped like an onion
- onward march — the continuing, advancing or improving movement (of situation, etc)
- open-hearted — unreserved, candid, or frank: open-hearted advice.
- open-mouthed — having the mouth open.
- opisthodomos — Also called posticum. a small room in the cella of a classical temple, as for a treasury.
- orchard bush — open savanna country with occasional trees and scrub, as found north of the W African forest belt
- orchestrated — Simple past tense and past participle of orchestrate.
- orchidaceous — belonging to the plant family Orchidaceae.
- orchidectomy — orchiectomy.
- orchidomania — an obsession with or passion for orchids
- ormond beach — a town in NE Florida.
- ornithomimid — (zoology) Any member of the Ornithomimidae.
- orthodontics — the branch of dentistry dealing with the prevention and correction of irregular teeth, as by means of braces.
- orthodontist — the branch of dentistry dealing with the prevention and correction of irregular teeth, as by means of braces.
- orthodonture — orthodontia (def 2).
- orthodox jew — a Jew who adheres faithfully to the principles and practices of traditional Judaism as evidenced chiefly by a devotion to and study of the Torah, daily synagogue attendance if possible, and strict observance of the Sabbath, religious festivals, holy days, and the dietary laws.
- orthodromics — the act or art of sailing on a great circle
- orthopaedics — (used with a singular verb) the medical specialty concerned with correction of deformities or functional impairments of the skeletal system, especially the extremities and the spine, and associated structures, as muscles and ligaments.
- orthopaedist — Alternative spelling of orthopedist.
- orthopedical — (American spelling) Alternative form of orthopaedical.