U.S. Politics .

the use of irregular or obstructive tactics by a member of a legislative assembly to prevent the adoption of a measure generally favored or to force a decision against the will of the majority.

an exceptionally long speech, as one lasting for a day or days, or a series of such speeches to accomplish this purpose.

a member of a legislature who makes such a speech.

an irregular military adventurer, esp. one who engages in an unauthorized military expedition into a foreign country to foment or support a revolution.

U.S. Politics . to impede legislation by irregular or obstructive tactics, esp. by making long speeches.

to act as an irregular military adventurer, esp. for revolutionary purposes.

U.S. Politics . to impede (legislation) by irregular or obstructive tactics, esp. by making long speeches.

noun

catalyst , impetus , incentive , progression

noun

delay , hindrance , holding the floor , interference , opposition , postponement , procrastination , stonewalling , talkathon , adventurer , orate , tirade