æsɪˈnæsɪfɔːrm, əˈsɪnæsɪˌfɔːrm

Definitions

1. adjective

having the shape of an axe head, typically curved or hooked

“The acinaciform shape of the ancient tool is evident in its curved edge.”

2. noun

a curved or hooked shape, especially one resembling an axe head

“The artist used the acinaciform form to create a unique sculpture.”