opalescence
— Navneord
– Engelsk
～ the visual property of something having a milky brightness and a play of colors from the surface
opaque gem
— Navneord
– Engelsk
～ a gemstone that is opaque
opaqueness
— Navneord
– Engelsk
～ the quality of being opaque to a degree; the degree to which something reduces the passage of light
opaqueness
— Navneord
– Engelsk
～ incomprehensibility resulting from obscurity of meaning
opcw
— Navneord
– Engelsk
～ international organization for chemical disarmament; administers the Chemical Weapons Convention
opec
— Navneord
– Engelsk
～ an organization of countries formed in 1961 to agree on a common policy for the production and sale of petroleum
opel
— Navneord
– Engelsk
～ German industrialist who was the first in Germany to use an assembly line in manufacturing automobiles (1871-1948)
open fireplace
— Navneord
– Engelsk
～ an open recess in a wall at the base of a chimney where a fire can be built; "the fireplace was so large you could walk inside it"; "he laid a fire in the hearth and lit it"; "the hearth was black with the charcoal of many fires"
open door
— Navneord
– Engelsk
～ the policy of granting equal trade opportunities to all countries
open air
— Navneord
– Engelsk
～ where the air is unconfined; "he wanted to get outdoors a little"; "the concert was held in the open air"; "camping in the open"
open-hearth furnace
— Navneord
– Engelsk
～ a furnace for making steel in which the steel is placed on a shallow hearth and flames of burning gas and hot air play over it
open marriage
— Navneord
– Engelsk
～ a marriage in which each partner is free to enter into extraneous sexual relationships without guilt or jealousy from the other
open-end credit
— Navneord
– Engelsk
～ a consumer credit line that can be used up to a certain limit or paid down at any time
open circuit
— Navneord
– Engelsk
～ an incomplete electrical circuit in which no current flows
open
— Navneord
– Engelsk
～ a tournament in which both professionals and amateurs may play
open interval
— Navneord
– Engelsk
～ an interval that does not include its endpoints
open fracture
— Navneord
– Engelsk
～ bone fracture associated with lacerated soft tissue or an open wound
open-end investment company
— Navneord
– Engelsk
～ a regulated investment company with a pool of assets that regularly sells and redeems its shares
open-angle glaucoma
— Navneord
– Engelsk
～ glaucoma caused by blockage of the canal of Schlemm; produces gradual loss of peripheral vision; "open-angle glaucoma is the most common type of glaucoma"
open-air market
— Navneord
– Engelsk
～ a public marketplace where food and merchandise is sold