D defs.my
Entry 1 sense Webster, 1913

Hydrolysis

/hīd-räl'-əs-əs/ · Hy·drol·y·sis · IPA /haɪˈdɹɑləsəs/
01 n. A chemical process causing the splitting of a chemical bond by the addition of the elements of water. Where the bond which is split is not…
  1. 1.
    A chemical process causing the splitting of a chemical bond by the addition of the elements of water. Where the bond which is split is not part of a ring structure, this process causes formation of two compounds from one compound plus water, as in the hydrolysis of the ester bonds of fats during saponification.(Chem.)