Final answer:
The term 'to seize and hold a position by force or without right' aligns with the concept of a 'filibuster' in historical context, but can also cover broader notions of plundering, oppression, and tyranny, especially in cases of unauthorized takeovers of power.
Step-by-step explanation:
The term you are looking for, which is defined as 'to seize and hold a position by force or without right,' and has synonyms such as 'seize illegally, commandeer, supplant,' could refer to filibuster, though it is traditionally associated with a person who engages in unofficial military operations to seize land from foreign countries or foment revolution. Such actions typically involve the plundering of resources and can be seen as an oppression of the target country's sovereignty.
Similar terms also reflect the unauthorized or unjust takeover of power, often associated with historic cases of tyranny or during violent political upheavals such as what is implied by the term 'dictatorship of the proletariat' within a Marxist framework, where a societal class would forcefully seize control with the intention of reshaping the social order.