Definition of "obstructor" [obstructor]

• Obstructer (noun)

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• "Lately, Chuck Grassley has been labeled the lead GOP obstructor on the Senate Finance Committee and is flip-flopping on positions every time the right-wing party leadership tells him to jump."
• "Satans, though rarely mentioned in the Old Testament are generally portrayed as obedient servants or sons of God who perform specific duties of strategic obstruction The Hebrew root of the word satan is STN, which defines an opposer, adversary, or an accuser, whereas the Greek equivalent was “Diabolos” from which derive the words diabolical and devil., again meaning no more than obstructor or slanderer."
• "Reno's boss, a perjurer, suborner of perjury, obstructor of justice (when is that disbarment hearing?), set the stage for government violence against Elian's relatives."