Ablade 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 aWharncliffe;(loosely) aWharncliffe.
2021 March 5, Jake Welsh,Bladesmithing: A Step-by-Step Guide to Forging Your Own Knives for Beginners, Novelty Publishing LLC, page36:
These small blades are quite odd looking, as they don't have a point. The edge of asheepsfoot blade is commonly straight. The spine is often quite straight, but it suddenly veers almost straight down to meet the edge at the tip.