Each floor is a single thickness of concrete.
Three thicknesses of cloth.
The thickness of the Earth's crust is varies from two to 70 kilometres.
We upholstered the seat with three thicknesses of cloth to make it more comfortable to sit on.
Whip the cream until it reaches a good thickness.
Origin of thickness
- From Middle English thiknesse, from Old English Ã¾icnes (“thickness, viscosity, density, hardness; obscurity, cloud, darkness; thicket; depth, a thick body, anything thick or heavy"), equivalent to thick +"Ž -ness.