WJEC Biology Glossary — Geirfa Bioleg
Search 2,449 WJEC AS and A-level Biology terms in English or Welsh. Each Welsh term is paired to WJEC’s own English wording, with noun gender, plural forms and the unit it appears in.
Chwiliwch 2,449 o dermau Bioleg WJEC UG a Safon Uwch yn Saesneg neu Gymraeg. Teipiwch derm yn y naill iaith neu’r llall.
eg = masculine noun · eb = feminine noun · be = verb-noun (berfenw) · feminine nouns soft-mutate after y (e.g. cell → y gell) · the unverified marker flags a translation still being checked against Termiadur Addysg.
Accuracy & sources. These terms are compiled from WJEC’s own bilingual past papers, mark schemes and specification, and cross-checked against Welsh terminology resources. While care has been taken, no liability is accepted for any errors or omissions. Always confirm a term against an authoritative source before relying on it in an exam — the standard references are Y Termiadur Addysg / termau.cymru (the official Welsh Government education terminology, hosted by Bangor University) and WJEC’s own Welsh-medium materials.
Casglwyd y termau hyn o ddeunyddiau dwyieithog CBAC. Er gofal, ni dderbynnir cyfrifoldeb am unrhyw wallau — gwiriwch derm yn erbyn termau.cymru neu ddeunyddiau Cymraeg CBAC cyn dibynnu arno.