bump(redirected from bump up)
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1. any of the natural protuberances of the human skull, said by phrenologists to indicate underlying faculties and character
2. a rising current of air that gives an aircraft a severe upward jolt
3. Rowing the act of bumping
4. Cricket bump ball a ball that bounces into the air after being hit directly into the ground by the batsman
Collins Discovery Encyclopedia, 1st edition © HarperCollins Publishers 2005
Increment. E.g. C's ++ operator. It is used especially of counter variables, pointers and index dummies in "for", "while", and "do-while" loops.
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solder ballIn BGA chip packages, it is the tiny globe of solder that provides the contact between the chip package and the printed circuit board. Also called a "solder bump." See BGA.
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