A break of an era or other measure of history and time; where one era ends and another begins; turning point.
Using two words to divide a metrical foot.
A pause or interruption in a poem, music, building, or other work of art.
The caesura mark ‖ or ||.
A lack of continuity, regularity or sequence; a break or gap.
a subterranean interface at which seismic velocities change
A point in the range of a function at which it is undefined or discontinuous.