Fidelity | Mean of fidelity in English Dictionary

/fəˈdɛləti/

• Noun
• the quality of being faithful to your husband, wife, or sexual partner
1. She began to doubt her husband's fidelity. [=to wonder if he was having an affair with another woman]
2. sexual fidelity
3. his fidelity to his wife
• the quality of being faithful or loyal to a country, organization, etc.
1. No one can doubt his fidelity [=devotion] to his country.
• the degree to which something matches or copies something else
1. The movie's director insisted on total fidelity to the book. [=insisted that the story told in the movie should accurately copy the story told in the book]

• the degree to which a device (such as a CD player, radio, or television) correctly reproduces sounds, pictures, etc.
1. music with much higher fidelity than on cassettes
2. a printer with outstanding color fidelity [=a printer that produces very accurate colors]