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drop-ins n.

[prob. by analogy with drop-outs] Spurious characters appearing on

a terminal or console as a result of line noise or a system

malfunction of some sort. Esp. used when these are interspersed

with one's own typed input. Compare drop-outs, sense 2.

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D =

drop-outs n.

1. A variety of `power glitch' (see glitch); momentary 0 voltage on the electrical

mains. 2. Missing characters in typed input due to software

malfunction or system saturation (one cause of such behavior

under Unix when a bad connection to a modem swamps the processor

with spurious character interrupts; see screaming tty). 3. Mental glitches;

used as a way of describing those occasions when the mind just

seems to shut down for a couple of beats. See glitch, fried.

The Jargon File, Version 4.2.2, 20 Aug 2000 · 第 530 / 1941 题