A contiguous portion of text with one directionality that may or may not be embedded in an other portion of text which has a different directionality. For instance, in a bidirectional text, a left-to-right segment such as a number can be embedded in a text that has a right-to-left directionality.

A block of contiguous memory within a segmented RAM bank.

a contiguous range of virtual addresses

a set of contiguous bits of the binary (not necessarily on a byte boundary)

a unit of contiguous address space