A concise glossary of terms used in Grecian, Roman, Italian, and Gothic architecture (1905)
Parker, John Henry, · J. Parker and Co., · leaf 316
fthe windows behind, the name clearstory or clearstory-passage, is perhaps more appropriate. The theory deriving the word triforium from ires-fores,or three openings or doors, is not probable, as the generalrule was for a Gorman, triforium arcade to have two orfour openings, as was the case where… … Criglguh—Cufcor Stole.