Source : Webster's Revised Unabridged Dictionary (1913)

Rimple \Rim"ple\, n. [AS. hrimpele, or rimpel. See Rumple.]
   A fold or wrinkle. See {Rumple}.

Rimple \Rim"ple\, v. t. & i. [imp. & p. p. {Rimpled}; p. pr. &
   vb. n. {Rimpling}.]
   To rumple; to wrinkle.