Word Study
subacid
OXFORD DICTIONARY
subacid, adj. moderately acid or tart (subacid fruit; a subacid remark).
Derivative
subacidity n.
Etymology
L subacidus (as SUB-, ACID)
ROGET THESAURUS
subacid
Sourness
N sourness, acid, acidity, low pH, acetous fermentation, lactic fermentation, vinegar, verjuice, crab, alum, acetic acid, lactic acid, sour, acid, acidulous, acidulated, tart, crabbed, acetous, acetose, acerb, acetic, sour as vinegar, sourish, acescent, subacid, styptic, hard, rough, sour as a lemon, (4) Odor.For further exploring for "subacid" in Webster Dictionary Online