sheepsfoot

Noun

 * 1)  A printer's tool with a claw at one end for prizing up forms.
 * 2) A blade with one straight edge and one edge which runs parallel for most of the blade's length until it curves abruptly (almost at a right angle) down to a point at the tip, resulting in less of a piercing point than on a Wharncliffe;  a Wharncliffe.