Definitions

1. noun

A type of sedimentary rock that has been cemented together by silica, often resulting from the weathering of sandstone or other rocks.

“The geologists studied the layers of silcrete to understand the region’s geological history.”

2. verb

To form or cement together into silcrete, often through the action of silica or other minerals.

“The sand grains were silcreted over time to form a hard, compact rock.”