
exemption from duty in turn when otherwise employed
Found on
http://phrontistery.info/o.html

• (n.) A bar in a river; as, the overslaugh in the Hudson River. • (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.
Found on
http://thinkexist.com/dictionary/meaning/overslaugh/
O'ver·slaugh` noun [ Dutch
overslag .] A bar in a river; as, the
overslaugh in the Hudson River. [ Local, U. S.]
Bartlett. Found on
http://www.encyclo.co.uk/webster/O/56
O`ver·slaugh' transitive verb [ Dutch
overslaan .] 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.]
Found on
http://www.encyclo.co.uk/webster/O/57

to pass over or disregard (a person) by giving a promotion, position, etc., to another instead.
Found on
https://www.infoplease.com/dictionary/overslaugh
No exact match found.