The term "conserve" has multiple meanings depending on the context. Here are some of the most common definitions:

• To keep in a safe or sound state: This can refer to keeping something in good condition or avoiding wasteful or destructive use of something.
• To preserve with sugar: This refers to the process of preserving fruit by cooking it with sugar.
• To maintain a quantity constant during a process of chemical, physical, or evolutionary change: This can refer to the conservation of energy, mass, or genetic material.
• To use or manage natural resources wisely: This can refer to conserving water, forests, or other natural resources to avoid depletion or damage.

The meaning of "conserve" can vary depending on the context in which it is used.