concavities

the moon's surface is marked by numerous concavities and craters.

geologists study the concavities in rock formations to understand past erosion.

the design incorporated several concavities to improve structural stability.

we analyzed the concavities on the artifact to determine its age.

the ship's hull had several deep concavities from years of storms.

the artist used light and shadow to highlight the concavities in the sculpture.

the cave walls displayed numerous concavities created by water erosion.

the radar detected subtle concavities in the terrain.

the mold's concavities shaped the final product precisely.

the engineer carefully measured the concavities in the bridge structure.

the landscape featured rolling hills and numerous natural concavities.