The Collaborative International Dictionary
Alkalize
Alkalize \Al"ka*lize\ ([a^]l"k[.a]*l[imac]z), v. t. [imp. & p. p. Alkalized ([a^]l"k[.a]*l[imac]zd); p. pr. & vb. n. Alkalizing ([a^]l"k[.a]*l[imac]`z[i^]ng).] [Cf. F. alcaliser.] To render alkaline; to communicate the properties of an alkali to.
Wiktionary
alkalize
vb. To cause to become more basic and less acidic.
WordNet
Usage examples of "alkalize".
Part of this desirable alkalizing effect would be negated if the stomach were to continue to produce its own acid secretions at a great rate after the food had left it.