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fissure

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fissure

Main Entry:: ¹fis·sure
Pronunciation:: \ˈfi-shər\
Function:: noun
Etymology:: Middle English, from Middle French, from Latin fissura, from fissus
Date:: 14th century

1: a narrow opening or crack of considerable length and depth usually occurring from some breaking or parting2 a: a natural cleft between body parts or in the substance of an organ b: a break or slit in tissue usually at the junction of skin and mucous membrane3: a separation or disagreement in thought or viewpoint : schism <fissures in a political party>

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