orbit period
— Navneord
– Engelsk
～ the time it takes to complete one full orbit around a celestial body; "the orbit period depends on the altitude of the satellite"
overtime period
— Navneord
– Engelsk
～ a period of overtime play to resolve a tie; e.g. basketball
order Perissodactyla
— Navneord
– Engelsk
～ nonruminant ungulates: horses; tapirs; rhinoceros; extinct forms
order Peronosporales
— Navneord
– Engelsk
～ order of chiefly parasitic lower fungi: Albuginaceae and Peronosporaceae and Pythiaceae
Oliver Hazard Perry
— Navneord
– Engelsk
～ United States commodore who led the fleet that defeated the British on Lake Erie during the War of 1812; brother of Matthew Calbraith Perry (1785-1819)
old person
— Navneord
– Engelsk
～ an elderly person
one-person
— Tillægsord
– Engelsk
～ designed for or restricted to a single person; "a one-man show"; "a one-person tent"; "Sarah Silverman's hilarious one-woman show"
oral personality
— Navneord
– Engelsk
～ (psychoanalysis) a personality characterized either by generous optimism or aggressive and ambitious selfishness; formed in early childhood by fixation during the oral stage of development
obsessive-compulsive personality
— Navneord
– Engelsk
～ personality characterized by a strong need to repeat certain acts or rituals
Oxalis pes-caprae
— Navneord
– Engelsk
～ South African bulbous wood sorrel with showy yellow flowers
Organization of Petroleum-Exporting Countries
— Navneord
– Engelsk
～ an organization of countries formed in 1961 to agree on a common policy for the production and sale of petroleum
order Pezizales
— Navneord
– Engelsk
～ order of mostly saprophytic fungi having cup-shaped ascocarps
Orbignya phalerata
— Navneord
– Engelsk
～ tall feather palm of northern Brazil with hard-shelled nuts yielding valuable oil and a kind of vegetable ivory
order Phallales
— Navneord
– Engelsk
～ order of fungi comprising the stinkhorns and related forms whose mature hymenium is slimy and fetid; sometimes placed in subclass Homobasidiomycetes
oral phase
— Navneord
– Engelsk
～ (psychoanalysis) the first sexual and social stage of an infant's development; the mouth is the focus of the libido and satisfaction comes from suckling and chewing and biting
order Phasmatodea
— Navneord
– Engelsk
～ in some classifications considered a suborder of Orthoptera: stick insects; leaf insects
order Phasmida
— Navneord
– Engelsk
～ in some classifications considered a suborder of Orthoptera: stick insects; leaf insects
organic phenomenon
— Navneord
– Engelsk
～ (biology) a natural phenomenon involving living plants and animals
optical phenomenon
— Navneord
– Engelsk
～ a physical phenomenon related to or involving light