QUADRENNIUMS
24
Scrabble
29
WWF
Q(10) U(1) A(1) D(2) R(1) E(1) N(1) N(1) I(1) U(1) M(3) S(1)
NWL/TWL ✓ Collins ✓ WWF ✓
Definition
noun
- A period of 4 years, the sets of four years in the Egyptian and Greek calendars.
Source: Wiktionary