Other forms: architraves
An architrave is the moulded frame around a door. Fit the architrave, a wooden architrave, paint the architrave.
It covers the gap between the frame and the plaster, which is a practical job dressed up as decoration. In classical architecture the architrave is the beam resting directly on the columns, which is the older sense.
1nounarchitraveThe moulded frame around a door.
“He painted the architrave around the kitchen door a pale grey.”
architrave is a moulding.
Italian architrave is archi-, chief, plus trave, a beam.
Italian
architrave
English, today
architrave
Built from
First attested 1563, borrowed from Italian architrave, from archi- (“main”) + trave (“beam”).
Etymology from Wiktionary, CC BY-SA