gwahaniaeth cymedrig

Welsh

Noun

gwahaniaeth cymedrig m (plural gwahaniaethau cymedrig)

  1. mean difference

References

  • Delyth Prys; J.P.M. Jones; Owain Davies; Gruffudd Prys (2006), Y Termiadur: termau wedi'u safoni; standardised terminology[1] (in Welsh), Cardiff: Awdurdod cymwysterau, cwricwlwm ac asesu Cymru (Qualifications curriculum & assessment authority for Wales), →ISBN