noun
: a condition whose fulfillment invalidates or modifies an estate, right, or contract previously vested or in effect (as when a horse is bought on condition that he prove sound)
noun
: a condition whose fulfillment invalidates or modifies an estate, right, or contract previously vested or in effect (as when a horse is bought on condition that he prove sound)
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012