Webster's Revised Unabridged Dictionary · 1913

Unbind

Unbind (un*bīnd") , transitive verb

[Anglo-Saxon unbindan. See Un-, and Bind.]

To remove a band from; to set free from shackles or fastenings; to untie; to unfasten; to loose; as, unbind your fillets; to unbind a prisoner's arms; to unbind a load.