from The American Heritage® Dictionary of the English Language, 4th Edition
- n. An area of space-time with a gravitational field so intense that its escape velocity is equal to or exceeds the speed of light.
- n. A great void; an abyss: The government created a bureaucratic black hole that swallows up individual initiative.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A gravitationally domineering celestial body with an event horizon from which even light cannot escape; the most dense material in the universe, condensed into a singularity, usually formed by a collapsing massive star.
- n. A sphere of influence into which or from which communication or similar activity is precluded.
- n. An entity which consumes time or resources without demonstrable utility.
- n. A dungeon or dark cell in a prison; a military lock-up or guardroom.
from the GNU version of the Collaborative International Dictionary of English
- A dungeon or dark cell in a prison; a military lock-up or guardroom; -- now commonly with allusion to the cell (the Black Hole) in a fort at Calcutta (called the Black Hole of Calcutta), into which 146 English prisoners were thrust by the nabob Suraja Dowla on the night of June 20, 1765, and in which 123 of the prisoners died before morning from lack of air.
- An astronomical object whose mass is so condensed that the gravitational force does not allow anything, even light, to escape from its outer limit (the event horizon). The existence of such objects was first proposed from theoretical considerations. Because light cannot escape from such objects, they have not yet been detected with certainty (1998), but several "candidates" have been observed whose properties strongly suggest that they are black holes. Some theorists suggest that the centers of many galaxies may have large black holes at their cores. See also escape velocity.
- a place into which things may enter, but can never emerge.
from The Century Dictionary and Cyclopedia
- n. A dungeon or dark cell in a prison; a place of confinement for soldiers; any dismal place for confinement by way of punishment.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a region of space resulting from the collapse of a star; extremely high gravitational field
Sorry, no etymologies found.
So here the cave turned upward, became a narrow tunnel; and up that black hole Kolki Ming had gone.
By the early autumn of 1981, Allen had some twenty different issues requiring full NSC attention that were languishing in the black hole that was Meeses inbox.
The Mayan shamans, for example, discovered the black hole at the center of the Milky Way, and their astronomers ascertained the precession of the equinoxes long before modern science did.
Many TFNGs would grow to loathe the Abbey-Young duopoly and its black hole of communication.
Jamie was so embarrassed he liketa died and he was feeling hopeful about at least dropping into a black hole to disappear.
He was always “scairy” if he had to come along the edge of the woods alone at nightfall, and was even afraid of the big black hole under the barn in the daytime: “I was tortured with the thought of what might lurk there in that great black abyss, and would hustle through my work of cleaning the stable, working like Hercules, and often sending in 'Cuff,' the dog, to scare 'em out.”
This is not an instance of one galaxy colliding with another and absorbing it, or of a supermassive black hole or other identifiable astronomical phenomenon siphoning off stellar mass.
When, say, she discovers in Sixteen Candles that a seemingly sweet geek has charged admission for boys to view her pink-polka-dotted panties, she makes her full-lipped mouth a black hole of sheerest teen horror.
Assuming that mental states supervene on brain states, there is thus a finite probability that a black hole will produce a brain in a state of making any given observation.
Then someone poked him in the ribs and he looked down and saw a black hole in the lapel of his powder blue Wah Ming Chow custom suit.