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1. A long narrow depression in a surface
   - crevice, cranny, crack, chap
    
2. A narrow planar hole in a rock or material, usually with a flattish sides
   - crack, cleft, crevice, scissure
    
3. (anatomy) a long narrow slit or groove that divides an organ into lobes

1. Break into fissures or fine cracks

Sounds like: fishing, phishsure, fisher, Fis

Derived forms: fissured, fissures, fissuring

Type of: crack, depression, gap, groove, impression, imprint, opening, vallecula

Encyclopedia: Fissure