What is the meaning of trimmings?

noun

• The act of adding decoration.
  • usage: "the children had to be in bed before it was time for the trimming of the tree"
  • synonyms: trimming
• A decoration or adornment on a garment.
  • usage: "the trimming on a hat"; "the trim on a shirt"
  • synonyms: trimming, trim, passementerie
• Cutting down to the desired size or shape.
  • synonyms: trim, trimming, clipping
• The accessories that normally accompany (something or some activity. )
  • usage: "an elaborate formal dinner with all the fixings"; "he bought a Christmas tree and trimmings to decorate it"
  • synonyms: fixings