Os
— Noun
– English
～ a hard brittle blue-grey or blue-black metallic element that is one of the platinum metals; the heaviest metal known
os
— Noun
– English
～ a mouth or mouthlike opening
OS
— Noun
– English
～ (computer science) software that controls the execution of computer programs and may provide various services
os hamatum
— Noun
– English
～ the wrist bone in line with the 4th and 5th fingers
os ischii
— Noun
– English
～ one of the three sections of the hipbone; situated below the ilium
os longum
— Noun
– English
～ in limbs of vertebrate animals: a long cylindrical bone that contains marrow
os hyoideum
— Noun
– English
～ a U-shaped bone at the base of the tongue that supports the tongue muscles
os capitatum
— Noun
– English
～ the wrist bone with a rounded head shape that articulates with the 3rd metacarpus
os nasale
— Noun
– English
～ an elongated rectangular bone that forms the bridge of the nose
os lunatum
— Noun
– English
～ one of the eight small wrist bones
os frontale
— Noun
– English
～ the large cranial bone forming the front part of the cranium: includes the upper part of the orbits
Osage
— Noun
– English
～ a river in Missouri that is a tributary of the Missouri River
Osage
— Noun
– English
～ the Dhegiha dialect spoken by the Osage
osage
— Noun
– English
～ a member of the Siouan people formerly living in Missouri in the valleys of the Missouri and Osage rivers; oil was found on Osage lands early in the 20th century
osage orange
— Noun
– English
～ small shrubby deciduous yellowwood tree of south central United States having spines, glossy dark green leaves and an inedible fruit that resembles an orange; its hard orange-colored wood used for bows by Native Americans; frequently planted as boundary hedge
osaka
— Noun
– English
～ port city on southern Honshu on Osaka Bay; a commercial and industrial center of Japan
Osaka Bay
— Noun
– English
～ a bay of the western Pacific in southern Honshu
Osama bin Laden
— Noun
– English
～ Arab terrorist who established al-Qaeda (born in 1957)
Osasco
— Noun
– English
～ a city in southeastern Brazil; suburb of Sao Paulo
Osborne
— Noun
– English
～ English playwright (1929-1994)