An atrium, the roof of which was sloped outward from the compluvium instead of toward it.

A solid pile or hollow pile whose lower end is closed so that in being driven, the pile displaces an

1. Any gas, liquid, or solid containing finely dispersed particles in suspension. 2.A paint containing finely dispersed particles of pigment

An addition or admixture capable of increasing the fluidity of pastes, mortars, or concrete.

An admixture which is capable of maintaining finely ground materials in suspension; used as a slurry thinner or grinding aid.

A sanding machine or a power sander which has a circular abrasive (usually sandpaper) disk which rotates; used for smoothing

Of concrete or the like, the deterioration into small fragments or particles.

The grading of the surface of the ground or pavement, usually to promote drainage.