Found 2 items, similar to acidulous.
English → English (WordNet) Definition: acidulous acidulous adj : tasting sour like acid [syn: acidic, acidulent]
English → English (gcide) Definition: Acidulous Acidulous \A*cid"u*lous\, a. [L. acidulus, dim. of acidus. See Acid.] Slightly sour; sub-acid; sourish; as, an acidulous tincture. --E. Burke. [1913 Webster] Acidulous mineral waters, such as contain carbonic anhydride. [1913 Webster]