I. sul ‧ fu ‧ ric a ‧ cid /sʌlˌfjʊərɪk ˈæsəd $ -ˌfjʊr-/ BrE AmE noun [uncountable]
the American spelling of ↑ sulphuric acid
II. sul ‧ phu ‧ ric ac ‧ id BrE AmE British English , sulfuric acid American English /sʌlˌfjʊərɪk ˈæsəd $ -ˌfjʊr-/ noun [uncountable]
a powerful acid