cleft² /kleft/

1. An opening made by cleaving or splitting
2. A crack, fissure, or chink

Split, divided

• round mouth
• round-mouthed
• round mouths
• roundness
• roundnesses
• round-nosed
• round off
• round on
• round out
• round peg in a square hole
• round robin
• round Robin
• round robins
• rounds
• round-shouldered
• roundsman
• roundsmen
• round table
• round-table
• round tables
• round the bend
• round the clock
• round-the-clock
• round the corner
• round the twist