Ng> To wait for aNeveNt by spiNNiNg through a tight loop or timed-delay loop that polls for the eveNt oN each pass, as opposed to settiNg up aNiNterrupt haNdler aNd coNtiNuiNg executioN oN aNother part of the task. This is a wasteful techNique, best avoided oNtime-shariNg systems where a busy-waitiNg program may hog the processor. [JargoN File] (1999-06-10)