VIGESIMAL
/-sə-/
15
Scrabble
19
WWF
V(4) I(1) G(2) E(1) S(1) I(1) M(3) A(1) L(1)
NWL/TWL ✓ Collins ✓ WWF ✓
Definition
/-sə-/
noun
- A twentieth part.
adjective
- Occurring in intervals of twenty.
- To the base twenty.
Source: Wiktionary