Benzoin (organic compound), an organic compound with the formula PhCH(OH)C(O)Ph Benzoin (resin), a balsamic resin obtained from the bark of several species of trees in the genus Styrax Benzoin aldolase, an enzyme that catalyzes the chemical reaction benzoin to benzaldehyde Benzoin condensation, a reaction between two aromatic aldehydes Benzoin odoriferum or Lindera benzoin, a shrub in the laurel family Benzoin tree, the common name of Styrax, a genus of shrubs or trees in the family Styracaceae Tincture of benzoin, a pungent solution of benzoin resin in ethanol