goniostat

From Wiktionary, the free dictionary
Jump to navigation Jump to search

English[edit]

Etymology[edit]

(This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium.)

Noun[edit]

goniostat (plural goniostats)

  1. A device that is used to cut the faces of gemstones
  2. A device that holds a sample at a specified orientation in an X-ray beam