14-letter words containing o, r, t, h, s, i
- one's thirties — the ages between 30–39
- oophorectomies — Plural form of oophorectomy.
- operating cash — the amount of cash or money that a business generates
- opisthobranchs — Plural form of opisthobranch.
- opisthographic — written on the front and back of a parchment or papyrus
- orchestrations — Plural form of orchestration.
- ornithischians — Plural form of ornithischian.
- ornithologists — Plural form of ornithologist.
- orthomyxovirus — Any RNA virus of Orthomyxoviridae family characterised by having two long glycoprotein spikes.
- orthoselection — orthogenesis (def 1a).
- osteoarthritic — Affected with osteoarthritis.
- osteoarthritis — the most common form of arthritis, usually occurring after middle age, marked by chronic breakdown of cartilage in the joints leading to pain, stiffness, and swelling.
- osteoarthrosis — chronic, noninflammatory arthritis.
- outer hebrides — a group of islands (Inner Hebrides and Outer Hebrides) off the W coast of and belonging to Scotland. About 2900 sq. mi. (7500 sq. km).
- overenthusiasm — absorbing or controlling possession of the mind by any interest or pursuit; lively interest: He shows marked enthusiasm for his studies.
- overnight stay — in hospital or hotel
- ownership flat — a flat owned by the occupier
- parrot-fashion — If you learn or repeat something parrot-fashion, you do it accurately but without really understanding what it means.
- peritrichously — in a peritrichous manner; in a fashion characteristic of a peritrichous organism
- petrochemicals — substances, such as acetone or ethanol, obtained from petroleum or natural gas
- petrochemistry — the branch of chemistry dealing with petroleum or its products.
- petrophysicist — a person who studies, or is an expert in, petrophysics
- phallocentrism — a doctrine or belief centered on the phallus, especially a belief in the superiority of the male sex.
- phantasmagoria — a shifting series of phantasms, illusions, or deceptive appearances, as in a dream or as created by the imagination.
- phantasmagoric — having a fantastic or deceptive appearance, as something in a dream or created by the imagination.
- pharmacologist — the science dealing with the preparation, uses, and especially the effects of drugs.
- pharmacopolist — a person who sells pharmaceutical products
- philanthropist — a person who practices philanthropy.
- philosophaster — a person who has only a superficial knowledge of philosophy or who feigns a knowledge he or she does not possess.
- phonochemistry — the branch of chemistry concerned with the chemical effects of sound and ultrasonic waves
- phosphoprotein — a protein, as casein or ovalbumin, in which one or more hydroxyl groups of serine, threonine, or tyrosine are hydroxylated.
- phosphorolytic — of or relating to phosphorolysis
- photochemistry — the branch of chemistry that deals with the chemical action of light.
- photoperiodism — the response, as affecting growth or reproduction, of an organism to the length of exposure to light in a 24-hour period.
- photorealistic — a style of painting flourishing in the 1970s, especially in the U.S., England, and France, and depicting commonplace scenes or ordinary people, with a meticulously detailed realism, flat images, and barely discernible brushwork that suggests and often is based on or incorporates an actual photograph.
- photoresistive — photoconductive
- phytochemistry — the branch of biochemistry dealing with plants and plant processes.
- piezochemistry — the study of chemical reactions at high pressures
- popcorn stitch — a crochet stitch made with a number of loose stitches fastened in a common base so that the yarn puffs up, looking much like a piece of popcorn
- port nicholson — the first British settlement in New Zealand, established on Wellington Harbour in 1840: grew into Wellington
- postmastership — the office or position of a postmaster
- printing house — a company engaged in the business of producing printed matter
- private school — a school founded, conducted, and maintained by a private group rather than by the government, usually charging tuition and often following a particular philosophy, viewpoint, etc.
- pro-euthanasia — Also called mercy killing. the act of putting to death painlessly or allowing to die, as by withholding extreme medical measures, a person or animal suffering from an incurable, especially a painful, disease or condition.
- profit sharing — the sharing of profits, as between employer and employee, especially in such a way that the employee receives, in addition to wages, a share in the profits of the business.
- profit-sharing — the sharing of profits, as between employer and employee, especially in such a way that the employee receives, in addition to wages, a share in the profits of the business.
- progenitorship — parenthood; the position of being a progenitor
- prohibitionist — a person who favors or advocates prohibition.
- proprietorship — the owner of a business establishment, a hotel, etc.
- prosthetically — a device, either external or implanted, that substitutes for or supplements a missing or defective part of the body.