English: foundation stage
Welsh: cyfnod sylfaen (foundation stage)
Subject: Cyfraith
English definition: In England Foundation stage 3-5 (QCA) The Foundation Stage is the first part of the National Curriculum focussing on children aged 3 to the end of reception year.
Welsh definition: Rhodder ‘foundation stage’ mewn cromfachau er mwyn ei gwneud yn glir mai am un Lloegr y sonnir.