English edit

Etymology edit

From project +‎ -ory.

Adjective edit

projectory (not comparable)

  1. projecting
    • 1876, Specifications and Drawings of Patents Issued from the U.S. Patent Office:
      [] and to whatever degree the nozzle is closed, the projectory pressure and force of the water is undiminished at the discharge orifice []
    • 1912, The Canadian Patent Office Record and Register of Copyrights:
      [] a pair of parallelly arranged projectory arms []