Lifeblood

Pronunciation: /ˈlaɪfˌblʌd/

Lifeblood (noun)

  1. Something that keeps a person, group, or system alive and working well.
  2. Money or resources that are necessary for a business or organization to continue.
  3. Blood, especially when seen as vital for keeping the body alive.

Examples

  • Kind teachers are the lifeblood of a good school.
  • Reliable funding is the lifeblood of the project.