English: plastic microbead
Welsh: microbelen blastig
Subject: Amgylchedd
Welsh definition: Microbeads are manufactured solid plastic particles of less than five millimeters in their largest dimension
English context: UK Consultation on proposals to ban the use of plastic microbeads in cosmetics and personal care products.
Welsh context: Ymgynghoriad y DU ar gynigion i wahardd y defnydd o ficrobelenni plastig mewn deunydd cosmetig a chynnyrch gofal personol.
Plural: microbelenni plastig