over·slaugh /ˌovɚ/
  (vt.)忽視,遺漏,妨礙
  O·ver·slaugh n.  A bar in a river; as, the overslaugh in the Hudson River. [Local, U. S.]
  O·ver·slaugh, v. t.  To hinder or stop, as by an overslaugh or an impediment; as, to overslaugh a bill in a legislative body; to overslaugh a military officer, that is, to hinder his promotion or employment. [Local Cant, U. S.]
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