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

• acknowledge
• acknowledgeable
• acknowledgeably
• acknowledged
• acknowledgement
• acknowledgements
• acknowledges
• acknowledging
• acknowledgment
• acknowledgments
• acknown
• acknowne
• acknows
• ACL
• a clean slate
• a clean sweep
• aclinic
• aclinic line
• aclinic lines
• ACLU
• ACM
• ACMA
• acme
• Acmeism
• Acmeist