Fissure (disambiguation)

A fissure is a narrow crack or opening in the Earth's surface

Fissure or fissures may also refer to:

Anatomy and healthcare

 * Fissure (anatomy), a groove, natural division, deep furrow, elongated cleft, or tear in various parts of the body
 * Fissure (botany), a split or crack; a line or opening of dehiscence.
 * Fissure (dentistry), a break in the tooth enamel
 * Sulcus (morphology), furrow or groove in the surface of a limb or an organ
 * Sulcus (neuroanatomy), a large depression or groove in the cerebral cortex

Geology

 * Fissure vein, a vein of ore aggregated in a fissure
 * Fissure vent, a linear volcanic vent through which lava erupts, usually without any explosive activity
 * Ice fissure, deep fracture or crevasse in glaciology

Art and entertainment

 * Fissures (album), a 1997 album by Robert Rich and Alio Die
 * Fissures (film), a 2009 film

People

 * Fissure (gamer), online alias of professional esports player Baek Chan-hyung