Meaning of JITTER in English

JITTER

informal

■ noun

1》 ( the ~s ) a feeling of extreme nervousness.

2》 slight, irregular movement, variation, or unsteadiness in an electrical signal or electronic device.

■ verb

1》 act nervously.

2》 (of a signal or device) suffer from ~.

Derivatives

~iness noun

~y adjective

Origin

1920s: of unknown origin.

Concise Oxford English vocab.      Сжатый оксфордский словарь английского языка.