P Post hinge a hinge that attaches to a gate post allowing the gate to swing open. Post Cap a fitting that covers the top of a tubular post Post a vertical structural support member of the fence Dictionary Categories Chain Link Fasteners Fence Types Gates General Wood Submit a Term Help us have the most complete fence dictionary available online. Submit a term yourself using the form below. Word/Phrase* Definition*SynonymsImageWebsite References (url) NameThis field is for validation purposes and should be left unchanged. Submit a Term Sign up for our newsletter to get the inside scoop on special deals, new products and industry updates. Email Address* This iframe contains the logic required to handle Ajax powered Gravity Forms.