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- DictionaryFis·sure/ˈfiSHər/
noun
- 1. a long, narrow opening or line of breakage made by cracking or splitting, especially in rock or earth.
verb
- 1. split or crack (something) to form a long, narrow opening: "the dry years had cracked and fissured the cliffs"
a small unnatural crack in the skin or mucous membrane, as between the toes or at the anus. a minute crack in the surface of a tooth, caused by imperfect joining of enamel during development. verb. to crack or split apart. fissure. / fĭsh ′ ər / A long, narrow crack or opening in the face of a rock.
FISSURE definition: 1. a deep, narrow crack, especially in rock or the earth 2. a long, deep, narrow hollow area in a…. Learn more.
5 days ago · 1. any long narrow cleft or crack, esp in a rock. 2. a weakness or flaw indicating impending disruption or discord. fissures in a decaying empire. 3. anatomy. a narrow split or groove that divides an organ such as the brain, lung, or liver into lobes. See also sulcus.
A long fine crack in the surface of something is called a fissure. If you see a fissure in the ice on a frozen lake, you'll want to take off your skates and head back to the car. Fissure has its roots in the Latin word fissura, meaning a cleft or crack.
A fissure is a long, narrow crack opening along the surface of Earth. The term is derived from the Latin word fissura, which means 'cleft' or 'crack'. Fissures emerge in Earth's crust, on ice sheets and glaciers, and on volcanoes .
a long deep opening in something, especially in rock or in the earth. parched grassland dissected by open dry fissures. fissures in the ocean floor. Word Origin. Definitions on the go. Look up any word in the dictionary offline, anytime, anywhere with the Oxford Advanced Learner’s Dictionary app.
fissure. ( ˈfɪʃə) n. 1. any long narrow cleft or crack, esp in a rock. 2. a weakness or flaw indicating impending disruption or discord: fissures in a decaying empire. 3. (Anatomy) anatomy a narrow split or groove that divides an organ such as the brain, lung, or liver into lobes. See also sulcus.
