lactic(redirected from lactic acid indigestion)
Also found in: Medical.
Of, relating to, or derived from milk.
relating to or derived from milk
[C18: from Latin lact-, lac milk]
of, pertaining to, or obtained from milk.
[1780–90; < Latin lact-, s. of lac milk + -ic]
|Adj.||1.||lactic - of or relating to or obtained from milk (especially sour milk or whey); "lactic acid"; "lactic fermentation"|