Jitter (disambiguation)

Jitter may refer to:

• Shaking, such as shivering, myoclonus, tremors, or a possible symptom of panic attacks, or of triggering in post-traumatic stress disorder

In electronics and signal processing:

• Jitter, an irregular time variation of period signal properties, such as small, unpredictable delays in scheduling
• Delay jitter, in packet switched networks, also called packet delay variation

In computer software:

• Jitter, a set of video processing extensions in the multimedia package Max
• JITter, a compiler that performs just-in-time compilation

In entertainment:

• Jitterbug, a dance
• Jitters (film) (Órói), a 2010 Icelandic film
• The Jitters, a Canadian band from the 1980s

In digital social media

• Jitter chat, an early and now-defunct online chat service

In optics

• Jitter, the oscillatory motion of the image with respect to the detector, which blurs the recorded image