'Citrate' definitions:

Definition of 'citrate'

(from WordNet)
noun
A salt or ester of citric acid
verb
Cause to form a salt or ester of citric acid

Definition of 'Citrate'

From: GCIDE
  • Citrate \Cit"rate\, n. [From Citric.] (Chem.) A salt of citric acid. [1913 Webster]