Пример:
The dressmaker forgot one pin in my trousers. Luckily I spotted in before hurting myself. 
Лицензия Фото :
CC: Приобретение, коммерческое использование
Regionalism:
Neutral
Regional variant:
Neutral
Full Expression:
The “in” Sound ( /ŋ/ + /g/ ) : pin
a small, rigid piece of thin metal that is useful when making or attaching things to clothes