noun. 1. a condition of over-approximating one's capacity to perform or under-approximating the capacity of an opponent to perform. 2. an unsupported belief or unrealistically good presumption that a favored result will arise.
noun. 1. a condition of over-approximating one's capacity to perform or under-approximating the capacity of an opponent to perform. 2. an unsupported belief or unrealistically good presumption that a favored result will arise.