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Glite Dictionary
👤 A nobody 0️⃣ The number zero 💻 A database language 🕵️ A secret code 🧮 To calculate 🔐 To encode
cypher

cypher

1 8.2
The number written as 0 that shows no value
  • noun
  • /ˈsaɪfər/
  • Archaic
translation icon : cero
  • A cypher is essential in arithmetic calculations.

Examples

  • In mathematics, a cypher does not change other numbers when added.

  • In mathematics, the number cypher serves an important role as the additive identity.

  • In many mathematical operations, adding a cypher leaves the original number unchanged.

  • The Roman numeral system did not have a symbol for cypher or zero.

  • When entering the code, make sure not to skip the leading cypher.

  • When you add any number to a cypher, the value of that number remains unchanged.

  • In calculating, the cypher is essential for representing the absence of a quantity.

Synonyms

zero
vscypher
  • Specialized
26 1.0

A number that means nothing or no amount

emphasizes its function as the additive identity that does not change numbers
cipher
vscypher
  • Archaic
1 7.5

A number that shows no amount

focuses on its role as the additive element that leaves numbers unchanged when added

Surface Forms

cypher singular
cyphers plural

Etymology

Cypher as the number zero comes straight from the Arabic sifr, which means 'empty' or 'zero'. That's why a cypher is the symbol for 'nothing' and does not change a number when you add it.