'Heelpost' definitions:

Definition of 'Heelpost'

From: GCIDE

Heelpost \Heel"post`\, n.
1. (Naut.) The post supporting the outer end of a propeller shaft. [1913 Webster]
2. (Carp.) The post to which a gate or door is hinged. [1913 Webster]
3. (Engineering) The quoin post of a lock gate. [1913 Webster]