rai
Old French
noun
Definitions
- beam; ray (of light)
Etymology
Inherited from Latin rādius.
Origin
Latin
rādius
Gloss
Timeline
Distribution of cognates by language
Geogrpahic distribution of cognates
Cognates and derived terms
- Blu-ray English
- X-ray English
- beray English
- eigenray English
- half-ray English
- hemiray English
- lightray English
- outray English
- radialis English
- radio English
- radius English
- ray English
- raycaster English
- raying English
- rayless English
- raylet English
- raylike English
- rayproof English
- raytraced English
- stingray English
- sunray English
- *radia Latin
- radia Latin
- radio Latin
- radiolus Latin
- radius Latin
- radiālis Latin
- rādius Latin
- Radius German
- radio- Hungarian
- irraggiamento Italian
- irraggiare Italian
- radio Italian
- raggio Italian
- razzo Italian
- radium French
- radius French
- rai French
- rayon French
- ра́дий Russian
- радиан Russian
- радиус Russian
- rayo Spanish, Castilian
- *neredʰ- Proto-Indo-European
- *reh₁t- Proto-Indo-European
- radius Norwegian Bokmål
- radius Norwegian Nynorsk
- radius Danish
- radi Catalan, Valencian
- raig Catalan, Valencian
- raxo Galician
- rhaidd Welsh
- rai Norman
- rreze Albanian
- רדיוס Hebrew (modern)
- *arraia Old Portuguese
- rayo Old Portuguese
- rai Friulian
- rus Dalmatian
- radius Crimean Tatar
- rai Bourguignon
- roïon Bourguignon
- rayo Aragonese