Source : Webster's Revised Unabridged Dictionary (1913)

Herder \Herd"er\, n.
   A herdsman. [R.]

Source : WordNet®

Herder
     n 1: German philosopher who advocated intuition over reason
          (1744-1803) [syn: {Johann Gottfried von Herder}]
     2: someone who drives a herd [syn: {herdsman}, {drover}]