ˈvinegared,ppl.a. [f. vinegar v. + -ed1.] Treated or flavoured with vinegar. 1861[see slaw].1892A. Conan Doyle Great Shadow vi. 74 He set a dish of vinegared herrings before him.1978R. Condon Bandicoot xiii. 54 And a little of the vinegared sparrows of Wakayama.