acidulous Meaning, Definition & Usage

  1. adjective satellite being sour to the taste
    acidic; acidulent; acid.

WordNet

A*cid"u*lous adjective
Etymology
L. acidulus, dim. of acidus. See Acid.
Definitions
  1. Slightly sour; sub-acid; sourish; as, an acidulous tincture. E. Burke.

Webster 1913