oak
— Noun
– English
~ a deciduous tree of the genus Quercus; has acorns and lobed leaves; "great oaks grow from little acorns"
oak blight
— Noun
– English
~ a black plant louse that lives on oaks and dogwoods
oak-leaved goosefoot
— Noun
– English
~ annual European plant with spikes of greenish flowers and leaves that are white and hairy on the underside; common as a weed in North America
oak
— Noun
– English
~ the hard durable wood of any oak; used especially for furniture and flooring
oak fern
— Noun
– English
~ bright blue-green fern widely distributed especially in damp acid woodlands of temperate northern hemisphere
Oak Leaf Cluster
— Noun
– English
~ a United States military decoration consisting of bronze or silver oak leaves and acorns awarded to anyone who has won a given medal before
oakland
— Noun
– English
~ a city in western California on San Francisco Bay opposite San Francisco; primarily and industrial urban center
oakleaf goosefoot
— Noun
– English
~ annual European plant with spikes of greenish flowers and leaves that are white and hairy on the underside; common as a weed in North America
Oakley
— Noun
– English
~ United States sharpshooter who was featured in Buffalo Bill's Wild West Show (1860-1926)
oakum
— Noun
– English
~ loose hemp or jute fiber obtained by unravelling old ropes; when impregnated with tar it was used to caulk seams and pack joints in wooden ships
oar
— Noun
– English
~ an implement used to propel or steer a boat
oarfish
— Noun
– English
~ thin deep-water tropical fish 20 to 30 feet long having a red dorsal fin
oarlock
— Noun
– English
~ a holder attached to the gunwale of a boat that holds the oar in place and acts as a fulcrum for rowing
oarsman
— Noun
– English
~ someone who rows a boat
oarsmanship
— Noun
– English
~ skill as an oarsman
oas
— Noun
– English
~ an association including most countries in the western hemisphere; created in 1948 to promote military and economic and social and cultural cooperation
oasis
— Noun
– English
~ a shelter serving as a place of safety or sanctuary
oasis
— Noun
– English
~ a fertile tract in a desert (where the water table approaches the surface)
oast house
— Noun
– English
~ a building containing an oast (a kiln for drying hops); usually has a conical or pyramidal roof