BREASTWORK
Source: 566, 567
breastwork. Breastwork, n. a parapet as high as the breast
---
Breast″work′ (brĕst″wûrk′), n. 1. 1. (Fort.) A defensive work of moderate height, hastily thrown up, of earth or other material.
2. 2. (Naut.) A railing on the quarter-deck and forecastle.