VITRIOL (2)

Source: 567

Vit″ri‐ol (?), v. t. [imp. & p. p. -oled (?) or -olled; p. pr. & vb. n. -oling or -olling.] [[From Vitriol, n.]] 1. 1. (Metal.) To dip in dilute sulphuric acid; to pickle.
2. 2. To vitriolize.