Definitions

1. adjective

relating to phenol, a toxic and caustic chemical derived from coal tar

“The carbolic soap was effective in killing bacteria but required careful handling.”

2. noun

a solution of phenol or a similar substance, used as an antiseptic

“The nurse applied carbolic to the wound to prevent infection.”

3. noun

a compound containing phenol or a similar group, used as a disinfectant

“The carbolic acid was used to sanitize the hospital equipment.”