1. a device or mechanism that holds something firmly in place
Usage: often used in technical or mechanical contexts
2. the act of suppressing, restraining, or keeping something under control
Usage: informal

1. designed or used to hold something in place or prevent movement
Usage: attributive use

Examples

• The metal holddown kept the equipment secure during transport.
• The clamp's holddown mechanism prevented the door from swinging open.
• She used a holddown strap to secure the cargo to the truck bed.
• The holddown device on the machine ensures precise positioning.
• Workers installed holddown brackets to stabilize the structure.
• The holddown force was strong enough to resist vibration.