1849 T. C. Haliburton 49 Road-breaking..occasions an assemblage of the whole neighbourhood, and affords ample opportunities for feats of agility.
1900 6 Dec. 5/7 There would be a very large annual saving in the avoidance of roadbreaking.
1992 S. Sigfusson i. 13 The second swing had to..restrain itself to the cautious pace of our roadbreaking, and the crew soon was chafing at the slow, deliberate progress.