glitch

1. A problem affecting function. (countable) · They are still trying to work out all the glitches.
2. An unexpected behavior in an electrical signal, especially if the signal spontaneously returns to expected behavior after a period of time. (countable, informal)
3. A bug or an exploit. (countable, uncountable) · Performing this glitch gives you extra lives.
4. A genre of experimental electronic music since the 1990s, characterized by a deliberate use of sonic artifacts that would normally be viewed as unwanted noise. (uncountable)
5. A sudden increase in the rotational frequency of a pulsar. (countable)

Plural glitches