English: compulsory purchase facilitating development
Welsh: pryniant gorfodol sy'n hwyluso datblygu
Subject: Cynllunio
Plural: pryniannau gorfodol sy'n hwyluso datblygu
Notes: Term o Fil Treth Trafodiadau Tir a Gwrthweithio Osgoi Trethi Datganoledig (Cymru) 2016.