Definition of Aries
1a
: the first sign of the zodiac in astrology — see Signs of the Zodiac Table
b
: one born under the sign of Aries
2
: a constellation between Pisces and Taurus pictured as a ram
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Merriam-Webster unabridged
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Time Traveler for Aries
The first known use of Aries was before the 12th century
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