English: price elasticity
Welsh: elastigedd pris
Subject: Cyllid ac ystadegau
Welsh definition: Price elasticity of demand is a measure of the relationship between a change in the quantity demanded of a particular good and a change in its price.
Welsh context: Mae cysyniad elastigedd y pris yn disgrifio'r berthynas rhwng newidiadau mewn pris am nwyddau a gwasanaethau a'r galw am y nwyddau a'r gwasanaethau hynny