untacks
/ʌnˈtæks/
verb
- Removes tacks or fasteners from something.
- He untacks the map from the wall every time he needs to fold it.
- She untacks the hem of the dress to adjust the length.
- The sailor untacks the sail before lowering it.
- Separates or disconnects something that was loosely attached.
- She untacks the layers of paper to reveal the drawing underneath.
- The teacher untacks the student artwork from the display board.
- He untacks the tent from the ground before packing it away.