[f. CONSERVE v. + -ING1.] Preserving, preservation.

1

1530.  Palsgr., 205/1. Conservyng, conservation.

2

1610.  Guillim, Heraldry (1660), 132. A diverse manner of conserving of the severall kinds of Herbs and Trees by propagation.

3

1671.  (title) A Queens Delight; or, the Art of Preserving, Conserving, and Candying.

4