Oregon fir
— Navneord
– Engelsk
~ lofty douglas fir of northwestern North America having short needles and egg-shaped cones
Oregon holly grape
— Navneord
– Engelsk
~ ornamental evergreen shrub of Pacific coast of North America having dark green pinnate leaves and racemes of yellow flowers followed by blue-black berries
Oregon grape
— Navneord
– Engelsk
~ ornamental evergreen shrub of Pacific coast of North America having dark green pinnate leaves and racemes of yellow flowers followed by blue-black berries
Oregon lily
— Navneord
– Engelsk
~ lily of western North America with showy orange-red purple-spotted flowers
Oregon ash
— Navneord
– Engelsk
~ timber tree of western North America yielding hard light wood; closely related to the red ash
Oregon cedar
— Navneord
– Engelsk
~ large timber tree of western North America with trunk diameter to 12 feet and height to 200 feet
Oregon grape
— Navneord
– Engelsk
~ small shrub with grey-green leaves and yellow flowers followed by glaucous blue berries
Oregon larch
— Navneord
– Engelsk
~ tall larch of western North America have pale green sharply pointed leaves and oblong cones; an important timber tree
Oregon myrtle
— Navneord
– Engelsk
~ Pacific coast tree having aromatic foliage and small umbellate flowers followed by olivelike fruit; yields a hard tough wood
Oregon crab apple
— Navneord
– Engelsk
~ small tree or shrub of western United States having white blossoms and tiny yellow or red fruit
Oregon Jargon
— Navneord
– Engelsk
~ a pidgin incorporating Chinook and French and English words; formerly used as a lingua franca in northwestern North America
Oregon oak
— Navneord
– Engelsk
~ small deciduous tree of western North America with crooked branches and pale grey bark
oregon
— Navneord
– Engelsk
~ a state in northwestern United States on the Pacific
Oregon maple
— Navneord
– Engelsk
~ maple of western North America having large 5-lobed leaves orange in autumn
oregonian
— Navneord
– Engelsk
~ a native or resident of Oregon
oreide
— Navneord
– Engelsk
~ alloy of copper and tin and zinc; used in imitation gold jewelry
oreo cookie
— Navneord
– Engelsk
~ chocolate cookie with white cream filling
oreo
— Navneord
– Engelsk
~ chocolate cookie with white cream filling
Oreopteris limbosperma
— Navneord
– Engelsk
~ common European mountain fern having fragrant lemon or balsam scented fronds
Oreopteris
— Navneord
– Engelsk
~ 3 species of ferns formerly included in genus Dryopteris or Thelypteris