General Definition:
1. Something round placed through the nose, such as a nose ring, or any thing or any action directly or indirectly associated with this, especially a bull.
As a Noun:
1. A male animal of the cow family. English = bull.
2. A piece of jewellery worn in the nose. English = nose ring.
As a Verb or Adjective:
1. To have or to wear a nose ring.