Third-person singular simple present indicative form of unpin.(verb)
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Use "unpins" in a sentence
"I'm almost surprised Nichols didn't put black-framed horn rims on her so that he could have a scene where she takes them off and unpins her hair and shakes it loose to reveal that she's the most gorgeous woman in Charlie's life."
"Brisk, efficient, no-nonsense, beautiful but toned down while on the job --- I'm almost surprised Nichols didn't put black-framed horn rims on her so that he could have a scene where she takes them off and unpins her hair and shakes it loose to reveal that she's the most gorgeous woman in Charlie's life."
"For a while it looked like the Germans had it in the bag as the US losses mounted steadily, but the US attack was relentless & they got lucky with smoke, unpins & unbails at the right time, while Steve's reserves rolls were huge handicap."