Zest | Mean of zest in English Dictionary

/ˈzɛst/

• Noun
• lively excitement
1. We'd hoped to recapture some of the zest [=energy] and enthusiasm of youth at the reunion.
2. She has a real zest for life. [=she enjoys life very much]
• a lively quality that increases enjoyment, excitement, or energy
1. His humor added zest to the performance.
2. His humor added a certain zest to the performance.
• small pieces of the skin of a lemon, orange, or lime that are used to flavor food
1. The recipe calls for a tablespoon of lemon zest.