conserve
  • US /kənˈsɜ:rv/
  • UK /kənˈsɜ:v/
Definition
    verb
  • To save or protect something
  • To keep or put in reserve
  • To hold back and use less energy, retain
Examples
  • We need to conserve water as much as we can
  • We try to conserve our fruit by making jam
  • I do try to conserve electrical energy