Source : Webster's Revised Unabridged Dictionary (1913)

Intercrop \In"ter*crop`\, v. t. & i. [imp. & p. p. {-cropped};
   p. pr. & vb. n. {-cropping}.] (Agric.)
   To cultivate by planting simultaneous crops in alternate
   rows; as, to intercrop an orchard. Also, to use for catch
   crops at seasons when the ground is not covered by crops of
   the regular rotation.