75684 results
Results are displayed in alphabetical order.
Welsh: gwyddorau daear
English: geosciences
Welsh: gwyddorau naturiol
English: natural sciences
Welsh: gwyddorau'r ddaear
English: earth sciences
Welsh: Gwyddor Bywyd
English: Life Science
Welsh: gwyddor chwaraeon
English: sport science
English: Sport and Exercise Science
Welsh: gwyddor data
English: data science
Welsh: gwyddor delweddu
English: imaging science
Welsh: gwyddor feddygol
English: medical science
Welsh: gwyddor fforensig
English: forensic science
Welsh: gwyddor genomeg
English: genomics science
Welsh: gwyddor gofal iechyd
English: healthcare science
Welsh: gwyddor gofal iechyd
English: healthcare science
Welsh: Gwyddor Gwlad
English: Rural Science
Welsh: Gwyddor Gwleidyddiaeth
English: Political Science
English: Social Science in Government
Welsh: gwyddor môr
English: marine science
Welsh: gwyddor troseddu
English: crime science
Welsh: gwydd yr India
English: bar-headed goose
Welsh: gwydr dwbl
English: double glazing
Welsh: gwydr eilaidd
English: secondary glazing
Welsh: gwydr ffenestri
English: sheet glass
Welsh: gwydr nofiol
English: float glass
Welsh: gwydro
English: glaze
Welsh: Gwydro Modurol
English: Automotive Glazing
Welsh: gwydr plât
English: plate glass
Welsh: gwydr plât gloyw
English: polished plate
Welsh: gwydr pur
English: crown glass
Welsh: gwydr silindr
English: cylinder glass
English: heat-reflective glass
Welsh: gwyfyn sidan conwydd Siberia
English: Siberian coniferous silk moth
Welsh: gwyfyn y creulys
English: cinnabar
Welsh: Gwyfyn Ymdeithiwr y Derw
English: Oak Processionary Moth
Welsh: gwyfyn ymdeithiwr y pinwydd
English: pine processionary moth
Welsh: gwygbys
English: chickpeas
Welsh: gwylan benddu
English: black-headed gull
Welsh: gwylan gefnddu
English: black-backed gull
Welsh: gwylan gefnddu fwyaf
English: greater black-backed gull
Welsh: gwylan gefnddu fwyaf
English: great black-backed gull
Welsh: gwylan gefnddu leiaf
English: lesser black-backed gull
Welsh: gwylan goesddu
English: kittiwake
Welsh: gwylanod cefnddu lleiaf
English: lesser black-backed gulls
Welsh: gwylanod cefnddu mwyaf
English: great black-backed gulls
Welsh: gwylan y penwaig
English: herring gull
Welsh: Gwylfan
English: Seawatch Centre
Welsh: gwyliadwriaeth
English: surveillance
English: Real Time Suspected Suicide Surveillance
Welsh: gwyliadwriaeth ffarmacolegol
English: pharmacovigilance
Welsh: gwyliadwrus ond diymateb
English: frozen watchfulness
Welsh: gwyliau blynyddol
English: AL