*crow's-foot*

n.; pl. Crow's-feet [ 1913 Webster ]

1. pl. The wrinkles that appear, as the effect of age or dissipation, under and around the outer corners of the eyes. Tennyson. [ 1913 Webster ]

2. (Mil.) A caltrop. [ Written also crowfoot. ] [ 1913 Webster ]

3. (Arch.) Same as Bird's-mouth. [ U.S. ] [ 1913 Webster ]