Undertaking | Mean of undertaking in English Dictionary

/ˈʌndɚˌteɪkɪŋ/

• Noun
• an important or difficult task or project
1. The restoration of the old theater is a huge/major/massive undertaking.
2. He advised us against such a risky/dangerous undertaking.
3. a new creative undertaking
• the business of an undertaker
1. a career in undertaking
• a promise or agreement to do or not do something
1. The newspaper gave an undertaking [=promised] not to disclose his identity.