Nouns in english starting with O

• obturator vein — Noun – English ～ a vein formed by the union of tributaries that drain the hip joints and thigh muscles; empties into the internal iliac vein
• oesophageal veins — Noun – English ～ small veins from the esophagus emptying into the brachiocephalic vein or the azygos veins
• object of the verb — Noun – English ～ the object that receives the direct action of the verb
• Opheodrys vernalis — Noun – English ～ of western and central United States
• Ortilis vetula macalli — Noun – English ～ of Mexico and Texas
• Onobrychis viciaefolia — Noun – English ～ Eurasian perennial herb having pale pink flowers and curved pods; naturalized in Britain and North America grasslands on calcareous soils; important forage crop and source of honey in Britain
• Onobrychis viciifolia — Noun – English ～ Eurasian perennial herb having pale pink flowers and curved pods; naturalized in Britain and North America grasslands on calcareous soils; important forage crop and source of honey in Britain
• Ovis vignei — Noun – English ～ bearded reddish sheep of southern Asia
• Oxalis violacea — Noun – English ～ perennial herb of eastern North America with palmately compound leaves and usually rose-purple flowers
• Ostrya virginiana — Noun – English ～ medium-sized hop hornbeam of eastern North America
• Odocoileus Virginianus — Noun – English ～ common North American deer; tail has a white underside
• oil of vitriol — Noun – English ～ (H2SO4) a highly corrosive acid made from sulfur dioxide; widely used in the chemical industry
• on the qui vive — Noun – English ～ lively attentiveness
• order Volvocales — Noun – English ～ chiefly freshwater green algae; solitary or colonial
• Otto von Bismarck — Noun – English ～ German statesman under whose leadership Germany was united (1815-1898)
• Origanum vulgare — Noun – English ～ aromatic Eurasian perennial
• Otto Wagner — Noun – English ～ Austrian architect and pioneer of modern architecture (1841-1918)
• Otto Heinrich Warburg — Noun – English ～ German biochemist who pioneered the use of chemical techniques in biological investigations; noted for studies of cellular respiration (1883-1970)
• oil-water interface — Noun – English ～ an interface forming the boundary between the non-miscible liquids oil and water
• Okeechobee Waterway — Noun – English ～ a waterway used by small boats to travel between the Atlantic Ocean and the Gulf of Mexico through Lake Okeechobee and the Caloosahatchee Canal and the Caloosahatchee River

Previous ·1 ··· 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 ·Next