1. (

• crevice ,
• cranny ,
• crack ,
• fissure ,
• chap

) a long narrow depression in a surface ;

2. (

• crack ,
• cleft ,
• crevice ,
• fissure ,
• scissure

) a long narrow opening ;

3. (

• fissure

) (anatomy) a long narrow slit or groove that divides an organ into lobes ;

1. (

• fissure

) break into fissures or fine cracks ;