dry wall

noun

1. a wide flat board used to cover walls or partitions; made from plaster or wood pulp or other materials and used primarily to form the interior walls of houses

   noun.artifact

   Synonyms drywall wallboard

   Source: WordNet 3.0

2. a stone wall made with stones fitted together without mortar

   noun.artifact

   Synonyms dry-stone wall

   Source: WordNet 3.0