Top Definition
1) The loss of too much body fluid through frequent urinating, sweating, diarrhea or vomiting.
2) A state that occurs when not enough fluid is present to fulfill the body's fluid needs.
3) A condition in which the body loses more water than it takes in.
Excessive workout without water intake might lead to dehydration! So make sure u keep the fluid intake good.
by Aashish Dhand October 13, 2007
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