A powerful hallucinogenic compound obtained from peyote – the flowering head of a type of Mexican cactus. Mescaline is a class A drug in the UK. It can be detected by the Mecke test.
Mescaline
- Russell, Bertrand Arthur William (1872–1970)
- Russell, Henry Norris
- Russell, Henry Norris (1877–1957)
- Russell, John, 1st Earl Russell (1792–1878)
- Russell–Saunders coupling
- Russell–Vogt theorem
- Russell’s paradox
- Russia
- Russian borer
- Russian Civil War (1918–21)
- Russian Federal Space Agency
- Russian Revolution (1905)
- Russian Revolution (1917)
- Russo-Japanese War (1904–05)
- Russo-Turkish Wars (1806–12)
- rust belt
- rustbelt
- rusting
- rusts
- ruthenium
- rutherford
- Rutherford and Royds’ apparatus
- Rutherford Appleton Laboratory
- Rutherford back scattering
- Rutherford backscattering spectrometry