fentanyl

This word does not have a syllable breakdown in our dictionary yet, so pronunciation and parts are not shown.

noun. Trade names of a narcotic analgesic that can be inhaled and that acts on the central nervous system and may become addictive; used as a veterinary anesthetic and with other drugs before, during, and after surgery; also used as a nonlethal gas to incapacitate people in hostage situations; also abused as a recreational drug.