barrier, stockade

FENCE
WordClue
REEFbarrier or coral
HEDGEbarrier
BARRIERfence, stockade
OBSTACLEbarrier
HINDRANCEobstruction, barrier
DIFFICULTYobstacle, barrier
IMPEDIMENTbarrier
REEFbarrier or coral
IMPEDIMENTbarrier, stop