mortarless

English

Etymology

mortar +‎ -less

Adjective

mortarless (not comparable)

1. Without mortar.
   • 2007 April 29, Ethan Todras-Whitehill, “Touring the Spirit World”, in New York Times‎^[1]:

     Sites built by ancient civilizations whose construction techniques are not settled fact — like Stonehenge and the perfectly fitting but mortarless walls of the Inca at Machu Picchu, as well as the pyramids — are embraced as evidence that those civilizations had mystical powers.