Glossary

A hydrated lime which is used to condition soil.

A system of porous or perforated pipes laid in a trench filled with gravel (or the like); used for draining

An obelisk, or the spire of a church tower.

Abbr. for ampere-hour

Abbr. for American Institute of Architects

A truck-mounted drum for transporting freshly mixed concrete; rotating internal paddles or rotation of the drum prevents the setting of

Any image or representation of a lamb as emblematic of Christ, esp. such a representation with a halo and supporting