विपक्ष

Etymology
From.

Noun

 * 1) opposition

Adjective

 * 1) deprived of wings
 * 2) counteracting

Noun

 * 1) "being on a different side", an opponent, adversary, enemy
 * 2) disputant
 * 3) female rival
 * 4) the day of transition from one half of a lunar month to another
 * 5)  an exception
 * 6)  a counter-statement, counter-instance, argument proving the contrary (e.g. "there cannot be fire in a lake, because there is no smoke there")