Search Result for "acidulate": 
Wordnet 3.0

VERB (1)

1. make sour or more sour;
[syn: sour, acidify, acidulate, acetify]


The Collaborative International Dictionary of English v.0.48:

Acidulate \A*cid"u*late\, v. t. [imp. & p. p. Acidulated; p. pr. & vb. n. Acidulating.] [Cf. F. aciduler. See Acidulous.] To make sour or acid in a moderate degree; to sour somewhat. --Arbuthnot. [1913 Webster]
WordNet (r) 3.0 (2006):

acidulate v 1: make sour or more sour [syn: sour, acidify, acidulate, acetify] [ant: dulcify, dulcorate, edulcorate, sweeten]