Definition of FISSURE

fissure

Plural: fissures

Noun

  • a long narrow depression in a surface
  • a long narrow opening
  • (anatomy) a long narrow slit or groove that divides an organ into lobes
  • A long, narrow crack or opening made by breaking or splitting, especially in rock or earth.
  • A groove, deep furrow, elongated cleft or tear between body parts or in the substance of an organ.
  • A break or slit in tissue usually at the junction of skin and mucous membrane.
  • A state of incompatibility or disagreement.

Verb

Verb Forms: fissured, fissuring, fissures

  • To split or crack something, forming a long, narrow opening.
  • break into fissures or fine cracks
  • To split, forming fissures.

Examples

  • The long word played by his opponent seemed to FISSURE the board, opening new lines.

Origin / Etymology

From Middle English fissure, from Old French fissure, from Latin fissūra (“a cleft, chink”), from findō (“to cleave, split, divide”) + -tūra (nominal suffix).

Scrabble Score: 10

fissure: valid Scrabble (US) TWL Word
fissure: valid Scrabble Word in Merriam-Webster MW Dictionary
fissure: valid Scrabble Word in International Collins CSW Dictionary

Words With Friends Score: 11

fissure: valid Words With Friends Word