English: oriel
Welsh: oriel
Subject: Ystadau a Cadw
English definition: A projecting window which, unlike a bay, is supported off the face of the building (often by brackets) not off the ground.
Welsh definition: Ffenestr fargodol a gynhelir, yn wahanol i ffenestr fae, oddi ar wyneb yr adeilad (gan fracedi yn aml) nid oddi ar y ddaear.
Welsh context: Ffynhonnell: Taflen wybodaeth gyhoeddus Cyngor Gwynedd.