English: architrave
Welsh: amhiniog
Subject: Ystadau a Cadw
English definition: A moulded frame to a door, window, or other opening. 
Welsh definition: Ffrâm wedi ei mowldio mewn drws, ffenestr neu unrhyw agoriad arall.
Welsh context: Ffynhonnell: Taflen wybodaeth gyhoeddus Cyngor Gwynedd.