fissure

Definitions

[1] n. 裂缝, 裂沟
[2] vt. (使)裂开, (使)分裂
[3] vi. (使)裂开, (使)分裂
[4] [化] 裂缝; 裂口; 裂隙; 龟裂
[5] [医] 裂, 裂隙, 裂纹

[ 'fɪʃɚ ]