To use obstructionist tactics in a legislative body.
To take part in a private military action in a foreign country.
A mercenary soldier; a freebooter; specifically, a mercenary who travelled illegally in an organized group from the United States to a country in Central America or the Spanish West Indies in the mid-19th century seeking economic and political benefits through armed force.
A tactic (such as giving long, often irrelevant speeches) employed to delay the proceedings of, or the making of a decision by, a legislative body, particularly the United States Senate.
A member of a legislative body causing such an obstruction; a filibusterer.
To impede, retard, or interfere with; hinder.
To get in the way of so as to hide from sight.
To block or fill (a passage) with obstacles or an obstacle. See synonyms at block.