the act of moving something by repeated tugs or pushes;
"vigorous worrying finally loosened the saw"
Adjective:
causing distress or worry or anxiety;
"distressing (or disturbing) news" "lived in heroic if something distressful isolation" "a disturbing amount of crime" "a revelation that was most perturbing" "a new and troubling thought" "in a particularly worrisome predicament" "a worrying situation" "a worrying time"
