Definition of Quaternary
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(a.) Consisting of four; by fours, or in sets of four.
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(a.) Later than, or subsequent to, the Tertiary; Post-tertiary; as, the Quaternary age, or Age of man.
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(n.) The number four.
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(n.) The Quaternary age, era, or formation. See the Chart of Geology.
Antonyms of Quaternary
No Antonyms Found.
Homophones of Quaternary
No Homophones Found.