Words in english starting with O

• oxacillin — Noun – English ～ a form of penicillin resistant to penicillinase and effective against penicillin-resistant staphylococci
• oxalacetate — Noun – English ～ a salt or ester of oxalacetic acid
• oxalacetic acid — Noun – English ～ an acid formed by oxidation of maleic acid (as in metabolism of fats and carbohydrates)
• oxalate — Noun – English ～ a salt or ester of oxalic acid
• oxalic acid — Noun – English ～ a toxic colorless crystalline organic acid found in oxalis and other plants; used as a bleach and rust remover and in chemical analysis
• oxalic — Adjective – English ～ of or derived from oxalic acid
• Oxalidaceae — Noun – English ～ a family of widely distributed herbs of the order Geraniales; have compound leaves and pentamerous flowers
• oxalis — Noun – English ～ any plant or flower of the genus Oxalis
• Oxalis cernua — Noun – English ～ South African bulbous wood sorrel with showy yellow flowers
• Oxalis crenata — Noun – English ～ South American wood sorrel cultivated for its edible tubers
• Oxalis corniculata — Noun – English ～ creeping much-branched mat-forming weed; cosmopolitan
• Oxalis caprina — Noun – English ～ short-stemmed South African plant with bluish flowers
• Oxalis acetosella — Noun – English ～ Eurasian plant with heart-shaped trifoliate leaves and white purple-veined flowers
• oxaloacetate — Noun – English ～ a salt or ester of oxalacetic acid
• oxaloacetic acid — Noun – English ～ an acid formed by oxidation of maleic acid (as in metabolism of fats and carbohydrates)
• Oxandra lanceolata — Noun – English ～ source of most of the lancewood of commerce
• Oxandra — Noun – English ～ genus of tropical trees
• oxaprozin — Noun – English ～ a nonsteroidal anti-inflammatory drug (trade name Daypro)
• oxazepam — Noun – English ～ a tranquilizing drug (trade name Serax) used to treat anxiety and insomnia and alcohol withdrawal
• oxbow — Noun – English ～ the land inside an oxbow bend in a river

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