SILEX
/ˈsaɪlɛks/
12
Scrabble
13
WWF
S(1) I(1) L(1) E(1) X(8)
NWL/TWL ✓ Collins ✓ WWF ✓
Definition
/ˈsaɪlɛks/
noun
- Flint.
- A finely ground relatively pure form of silicas used as a paint filler etc.
Source: Wiktionary
