obstructura

obstructura 1 obstruction, blockage. s896 consideravit quonam in loco alveum obstrueret ‥ ex utraque amnis parte ~am fieri mandat Fl. Worc. I 115. 2 stopping up (of gap), repair. 1427 circa facturam et ~am diversarum fracturarum et scissurarum in quadam navi Ac. Foreign 61 E.