RAVELIN
10
Scrabble
13
WWF
R(1) A(1) V(4) E(1) L(1) I(1) N(1)
NWL/TWL ✓ Collins ✓ WWF ✓
Definition
noun
- An outwork. A fortification outside a castle used to split an attacking force; composed of two faces, forming a salient angle whose gorge resembles a half-moon
Source: Wiktionary