You searched for: “silexes”
silex (s) (noun), silexes; silices (pl)
1. Flint:In order to make a fire while camping, Jack used silex to get the fire started.
2. A finely ground and somewhat pure form of silicas:Silex if often used as a paint filler.
This entry is located in the following unit: silico-, silic- (page 1)