имя существительное 1) [астрономия] чёрная дыра 2) карцер Синоним(ы): lockup, punishment cell
noun 1. a celestial object that has a gravitational field so strong that light cannot escape it and that is believed to be created especially in the collapse of a very massive star 2. something resembling a black hole: as a. something that consumes a resource continually Example: a financial black hole b. an empty space; void
1. An expression which depends on its own value or a technique to detect such expressions. In graph reduction, when the reduction of an expression is begun, the root of the expression can be overwritten with a black hole. 2. Where an electronic mail message or news aritcle has gone if it disappears mysteriously between its origin and destination sites without returning a bounce message. Compare bit bucket.