Informal. to cause to become slow-moving or immobilized; restrict the action or effectiveness of: Bureaucratic red tape can constipate the operations of any government agency.
Origin: 1375–1425; late Middle English (past participle) < Latin constīpātus (past participle of constīpāre), equivalent to con-con- + stīpā- (stem of stīpāre to crowd, press) + -tus past participle suffix