nonwasting
/ˈnɒnwæstɪŋ/Definitions
1. adjective
Not losing or wasting resources, energy, or nutrients.
“The nonwasting program aimed to reduce food waste in local communities.”
2. noun
A condition or state in which an organism or system is not losing or wasting resources, energy, or nutrients.
“The nonwasting state of the cell is crucial for its proper functioning.”