nought

Từ điển WordNet v3.1 - WordNet Dictionary

noun

a mathematical element that when added to another number yields the same number
• Syn:
zero, 0, cipher, cypher
• Derivationally related forms:
cypher (for: cypher), cipher (for: cipher), zero (for: zero)
• Hypernyms:
digit, figure

• Từ đồng nghĩa / Synonyms:
  zero, 0, cipher, cypher