English: sex segregation
Welsh: arwahanu ar sail rhyw
Subject: Cyffredinol
English context: Sex segregation in sport and physical activity: competitive sport Separation based on sex is permitted under the Equality Act 2010 where separation is required for the safety of competitors or for fair competition.
Notes: Yng nghyd-destun cadw disgyblion ysgol ar wahân ar sail eu rhyw (yn hytrach na'u rhywedd).