Glossary

Glossary

air test

A test that applies uniform air pressure throughout a drainage system being tested for leakage. This test is recommended in lieu of […]

Glossary

alette

1. A minor wing of a building. 2. A door jamb. 3. A rear pilaster, partially visible within a cluster of columnar

Glossary

adz

A cutting tool whose thin arching blade is perpendicular to the handle; used for the roughshaping of wood.

Glossary

aedicula

1. A canopied niche flanked by colonnettes intended as a shelter for a statue or as a shrine. 2. A door or

Glossary

aegicranes

Sculptured representations of the heads or skulls of goats or of rams; used as decorations on ancient altars, friezes, etc.

Glossary

agrafe, agraffe

The voussoir or keystone of an arch, especially when carved as a cartouche.

Glossary

agora

The chief meeting place or marketplace in an ancient Greek city.

Glossary

air compressor

A machine which draws in air at atmospheric pressure, then compresses it to pressures higher than atmospheric and delivers it

Glossary

air curtain

A stream of high-velocity temperature- controlled air which is directed downward, across an opening; excludes insects, exterior drafts, etc.; prevents the transfer of

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