I think you mean ordnance [1] :)<p>1. <a href="http:&#x2F;&#x2F;grammarist.com&#x2F;usage&#x2F;ordinance-ordnance&#x2F;" rel="nofollow">http:&#x2F;&#x2F;grammarist.com&#x2F;usage&#x2F;ordinance-ordnance&#x2F;</a>