GOV.WALES uses cookies which are essential for the site to work. Non-essential cookies are also used to tailor and improve services. By continuing to use this site, you agree to our use of cookies.
You are here:
Noun, Plural
Sbeirals plastig i'w rhoi am fonion coed i rwystro cwningod a chnofilod rhag bwyta'r rhisgl a difetha'r goeden.