singleton
ˈsɪŋɡəltən
Definition Synonyms

Definition of singleton - Reverso English Dictionary

Noun

1.
unique instancesingle person or thing of its kind
  • The singleton in the collection stands out..
individual sole
2.
technologyTECH.class instantiated only onceTECH.
  • The logger is implemented as a singleton.
entity instance object
3.
mathematicsTECH.set with exactly one elementTECH.
  • The set {5} is a singleton.
element unit
4.
playing cardsTECH.single card of a suit in handTECH.
  • He played his singleton to win the trick.
5.
phoneticsTECH.single consonant soundTECH.
  • The word 'bat' has a singleton at the end.
Add a suggestion |

Images of singleton

  • singleton: single card of a suit in hand
    single card of a suit in hand

Origin of singleton

Latin, singulus (single) + -ton (suffix)

Examples of singleton in a sentence

  • He was a singleton in a world of pairs.
  • The configuration manager is a singleton.
  • In this design pattern, the database connection is a singleton.
  • In topology, a singleton is a closed set.
  • The concept of a singleton is fundamental in set theory.
  • She was left with a singleton in hearts.

View all translations of singleton

Click below to see the appropriate translations facing each meaning.
  1. French:élément isolé, singleton, ...
  2. German:Einzelstück, Singleton, ...
  3. Italian:singolo, singleton, ...
  4. Spanish:solitario, singleton, ...
  5. Portuguese:único, singleton, ...
  6. Chinese:单件, 单例, ...
  7. Japanese:シングルトン, シングルトンクラス, ...
  8. Arabic:فَرْد وَحِيد, مفرد, ...
  9. Hebrew:יָחִיד, סִינְגְלֶטוֹן, ...
  10. Russian:синглтон, одиночка, ...
  11. Ukrainian:одинак, сінглтон, ...
  12. Hindi:एकल, सिंगलटन, ...
Browse the dictionary entries starting with “s”:

Discover how Reverso redefines the dictionary

Go beyond “simple words”

Get more than a simple definition

Go from understanding to mastery