(UK, dialect) A slit or crack. / (UK, dialect) A remnant; an odd piece left over.

(slang) The drug fentanyl.

plural of fent

(pharmacology) A synthetic opioid narcotic analgesic C₂₂H₂₈N₂O with pharmacological action similar to morphine that is administered transdermally as a skin patch and in the form of its citrate C₂₂H₂₈N₂O·C₆H₈O₇ is administered orally or parenterally (as by intravenous or epidural injection); N-phenyl-N-[1-(2-phenylethyl)piperidin-4-yl]propanamide.

The herbicide 4-(2-chlorophenyl)-N-cyclohexyl-N-ethyl-4,5-dihydro-5-oxo-1H-tetrazole-1-carboxamide.

(pharmacology) A particular drug used to treat joint and muscular pain.

An organothiophosphate insecticide, avicide, and acaricide.

An organotin compound used as a fungicide.

Alternative spelling of fenticlor

A topical antibacterial and antifungal drug.