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Definition of mild
1 : gentle in nature or behavior
has a mild disposition
2a(1) : moderate in action or effect
a mild sedative
(2) : not sharp, spicy, or bitter
mild cheese mild ale
b : not being or involving what is extreme
an analysis under mild conditions
3 : not severe : temperate a mild climate mild symptoms of disease
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Time Traveler for mild
The first known use of mild was before the 12th century
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