1. removes a pin or pins from something
Usage: third person singular present tense of ‘unpin’

Examples

• She unpins the brooch from her jacket.
• The tailor unpins the fabric after marking the alterations.
• He carefully unpins the butterfly specimen from the display board.
• The nurse unpins the patient’s hospital gown.
• She unpins her hair and lets it fall to her shoulders.
• The seamstress unpins the pattern pieces from the cloth.