Definition of "interposer" [in•ter•pos•er]

• One who interposes. (noun)
• An electrical interface between one socket or connection and another, used to spread a connection to a wider pitch or to reroute it. (noun)

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• "Well, now, my lord, said she, holding out her hand, as if threatening me, let you and me, man and wife like, join against the interposer in our quarrels."
• "Was I not to plead against an injustice which that man procured to be done by the obsequiousness of a most iniquitous interposer of his veto, not by any law regulating the privileges of the praetor?"
• "INTERVENIR, prendre part volontairement; interposer son autorité."