This is the 14982nd most frequent Russian word.
подпись
Signature.
Here, 'подпись' means 'signature' as in a person's written signature used on documents.
Моя подпись отличается от моей руки.
My signature is different from my handwriting.
In this case, 'подпись' refers to a caption or description accompanying an image.
Мы добавили подпись к фотографии.
We added a caption to the photograph.
Here, 'подпись' denotes a label or explanatory text placed near an artwork.