conserving

Lowering costs and conserving resources is always a good idea - even if the UN agrees.

If bullets get more expensive, you need to start conserving them.

The accompanying sketch shows a plan I adopted for conserving the waste heat from my furnace.

The Red Cross has become one of the great conserving forces of all the world.

The supreme importance of conserving the most important resource of all, the wealth of the soil itself, was realized.

In this respect, world religion manifests a conserving power greater than that of any other product of mental life.

The conserving value of the dogmatic attitude, the point of view which takes ideas as fixed, is not to be ignored.