OVERSLAUGH
Etymology
Noun
overslaugh (plural overslaughs)
(US, dialect) A bar in a river.
Verb
overslaugh (third-person singular simple present overslaughs, present participle overslaughing, simple past and past participle overslaughed)
(US, dialect, slang, transitive) To hinder or stop, as by an overslaugh or impediment.
Source: Wiktionary
O"ver*slaugh`, n. Etym: [D. overslag.]
Definition: A bar in a river; as, the overslaugh in the Hudson River.
[Local, U. S.] Bartlett.
O`ver*slaugh", v. t. Etym: [D. overslaan.]
Definition: 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.]
Source: Webster’s Unabridged Dictionary 1913 Edition