In organic chemistry,<unk>  is the  term for the radical, ion or functional group C6H5CH2, which can be obtained formally by removing a hydrogen atom from toluene's methyl group. The<unk>  functional group is sometimes abbreviated "Bn", not to be confused with "Bz", which is short for the<unk>  group.  For example,<unk>  alcohol can be abbreviated to BnOH.
In substituent nomenclature,<unk>  and phenyl are commonly confused.<unk>  can be seen as a phenyl attached to a CH2 before attaching to the parent compound.
Benzyl
Alkane
Acyl
Bromoform
Bromide
Opiate
Benzene
Cyclohexane