Words Starting with O
Oasis (मरुस्थल के बीच हरित भूमि) : A shady fertile place in a desert
Obituary (शोक सन्देश) : A notice of a person’s death
Observatory (बेधशाला) : A place where astronomical observations are made
Obsolescent (अप्रचलित) : Passing out of use
Obsolete (अप्रचलित) : A word or practice that has gone out of use
Occidental (पाश्चात्य, पच्छमवासी) : Relating to countries of west
Octagon (अष्टकोना) : A geo metrical figure with eight sides
Octogenarian (अस्सी साल का बुढ़ा) : One who is eighty years old
Oculist (नेत्रविशेषज्ञ) : A person who attends to the disease of the eye is an
Oligarchy (कुलीनतंत्र) : Government by the few
Omnipotent (सर्वशक्तिमान) : One who is all powerful
Omniscient (सर्वज्ञ) : One who knows everything
Omnivorous (सर्वभक्षक) : One who eats both vegetables and meat
Opaque (अपारदर्शी, अपारदार्शक, न झिल्लड़) : Through which light cannot pass
Opinionated (स्वच्छंद) : To be dogmatic in one’s opinion
Opthalmologist (नेत्र चिकित्सक) : A doctor who specializes in the eye diseases of the eyes
Optimist (आशावादी) : A person who is always hopeful and looks upon the brighter side of things
Optometrist (नेत्रदृष्टि की जाँच करने वाला वाला व्यक्ति) : A specialist who tests eyesight
Orator (वक्ता) : A proficient public speaker
Orchestra (वादक समूह) : A large body of people playing musical instruments
Ornithologist (पक्षी विज्ञानी) : Someone who scientifically studies the birds
Ornithology (पक्षीविज्ञान) : Experts in the scientific study of birds
Orphanage (अनाथालय) : A public institution for the care and protection of children without parents –
Orthopaedics (हड्डी रोग) : The area of medicine that treats illness of bones
Outlaw (डाकू) : A person who has lost protection of law