chack /chak or chäk/

1. A snack
2. A snapping shut or pinching, as by a door or window

To pinch or nip in such a way

• sleeping cars
• sleeping coach
• sleeping coaches
• sleeping draught
• sleeping draughts
• sleeping partner
• sleeping partners
• sleeping pill
• sleeping pills
• sleeping policeman
• sleeping policemen
• sleepings
• sleeping sickness
• sleeping-suit
• sleeping-suits
• sleep learning
• sleepless
• sleeplessly
• sleeplessness
• sleeplessnesses
• sleep like a log
• sleep like a top
• sleep mode
• sleep modes
• sleep off