postscript

Từ điển WordNet v3.1 - WordNet Dictionary

noun

1. a note appended to a letter after the signature (Freq. 1)
• Syn:
PS
• Hypernyms:
note, annotation, notation
• Part Holonyms:
letter, missive
2. textual matter that is added onto a publication;
usually at the end
• Syn:
addendum, supplement
• Derivationally related forms:
supplement (for: supplement), supplementary (for: supplement)
• Hypernyms:
matter
• Hyponyms:
appendix, sequel, continuation
• Part Holonyms:
back matter, end matter

• Từ đồng nghĩa / Synonyms:
  addendum, supplement, PS