Definitions of strickle:

• noun:   a tool used in a foundry to shape a mold in sand
• noun:   a tool used to level off grain or other granular material in a measure
• noun:   an implement for sharpening scythes
• verb:   smooth with a strickle

  Example: "Strickle the grain in the measure"

• verb:   form with a strickle

  Example: "Strickle in sand"