General Definition:
1. Any rectangular object with a border running around the edge, such as a window, door or picture frame, or any thing or any action that can be directly or indirectly associated with this sign in a given context.
As a Noun:
1. A strip or band around the edge of something. English = border.
2. A hollow structure inside which you can fit something such as a window, door, or picture. English = frame.
As a Verb or Adjective:
1. To add a strip or band around the edge of something. English = border.
2. To put a frame around the edge of something such as a window, door, or picture. English = frame.