Statistics for O Vocabulary Words Quiz #2

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Definition	Word	% Correct
Island of fertility in a desert	Oasis	95%
Person who sees thing in a positive light	Optimist	90%
Opposite of transparent	Opaque	89%
Drug made from the poppy plant	Opium	87%
Spoken, rather than written	Oral	87%
Angle greater than 90 degrees	Obtuse	86%
Organ that produces egg cells	Ovary	86%
Type of gemstone that reflects many colors	Opal	81%
Solemn vow	Oath	77%
Large, clumsy person	Oaf	73%
Rock that is rich in useful metal	Ore	72%
Contradiction in terms – "Jumbo Shrimp", for example	Oxymoron	69%
Young owl	Owlet	66%
The study of birds	Ornithology	60%
Doctor who specializes in childbirth	Obstetrician	55%
Rule by a small group of wealthy individuals	Oligarchy	55%
Person aged 80-89	Octogenarian	54%
Describes a word that sounds like what it represents	Onomatopoeia	53%
Plantation supervisor	Overseer	51%
Cut of meat taken from the tail of a cow	Oxtail	49%
Person who can foresee the future	Oracle	47%
Russian term for region	Oblast	25%