Source : WordNet®

Stevens
     n 1: United States psychologist and psychophysicist who proposed
          Stevens' power law to replace Fechner's law (1906-1973)
          [syn: {Smitty Stevens}, {S. Smith Stevens}, {Stanley
          Smith Stevens}]
     2: United States poet (1879-1955) [syn: {Wallace Stevens}]
     3: United States filmmaker (1905-1975) [syn: {George Stevens}]