TRAPROCKS
17
Scrabble
19
WWF
T(1) R(1) A(1) P(3) R(1) O(1) C(3) K(5) S(1)
NWL/TWL ✓ Collins ✓ WWF ✓
Definition
noun
- A form of igneous rock that tends to form polygonal vertical fractures.
Source: Wiktionary