1643 J. Dorney 7 The enemy followed hard their trench-work, and carrying of Fagots.
1884 (ed. 3) I. ii. 29 Fig. 1..represents this arrangement in a parallel executed by common trench-work, and Fig. 2 in one constructed by flying trench-work.
1996 V. J. Davies & K. Tomasin (ed. 2) iv. 58 (heading) Other hazards of trench work.