The curvilinear tracery gave place to a rigid vertical and horizontal form, with the result that windows and panels instead of being filled with curved bars of stone, were sub-divided by straight perpendicular bars and transoms or cross-bars.
"Our Homeland Churches and How to Study Them"
Sidney Heath
"Of everything that we can spare," added Harry, setting to work at once to rip the transoms and detach the bolts that held the heavy wireless apparatus in place.
"The Boy Aviators in Africa"
Captain Wilbur Lawton
The windows in the court are square-headed, but most have lost their transoms.
"The South of France--East Half"
Charles Bertram Black