counterslope en · NOUN
Etymology
From counter- + slope.
Meanings
-
An overhanging slope.
a wall with a counterslope
Embrasures of howitzers and guns firing under great angles of elevation may receive a counterslope, giving the sole nearly the same inclination, from the sill upwards, as the least angle of elevation under which it may be required to aim the piece
1867, Dennis Hart Mahan, An Elementary Course of Military Engineering, volume 1, John Wiley & Son, page 206:
Forms
| Spelling | Features | Labels | Source |
|---|---|---|---|
| counterslopes | Number=Plur | lexicographic |