Definition of acidize in English:

acidize

(also acidise)

verb

  • with object To treat with acid, to acidify; specifically to inject acid into (a well) in order to enlarge pores in the surrounding rock and stimulate the flow of oil, water, etc.

Origin

Mid 19th century. From acid + -ize. Compare earlier acidized.

Pronunciation:

acidize

/ˈasɪdʌɪz/