ninefold

Từ điển WordNet v3.1 - WordNet Dictionary

I - adjective

having nine units or components
• Syn:
nonuple, nine-fold
• Similar to:
multiple

II - adverb

by a factor of nine
- my investment has increased ninefold
• Syn:
nine times

• Từ đồng nghĩa / Synonyms:
  nonuple, nine-fold, nine times