Timeslicing or time slicing may refer to:

• Time slice or preemption, a technique to implement multitasking in operating systems
• Time slicing (digital broadcasting), the apparent simultaneous performance of two or more data streams in digital video broadcasting
• Time slice photography or bullet time, a technique creating the illusion of frozen, or slowly progressing, time in motion video
• TIMESLICE, a CONFIG.SYS configuration directive in OS/2

• A Slice at a Time, science fiction story
• All pages with titles beginning with timeslic
• All pages with titles beginning with time slic