HRH
/eɪtʃɑːrˈeɪtʃ
/abbreviation British
Her or His Royal Highness (as a title): HRH Prince Philip
- ray diagram
- rayed
- rayetwari
- ray-fin
- ray-finned
- ray-finned fish
- rayfish
- ray fleck
- ray floret
- ray fungus
- ray-grass
- ray gun
- raying
- Ray, John
- rayl
- Rayleigh, 3rd Baron
- Rayleigh criterion
- Rayleigh disc
- Rayleigh disk
- Rayleigh instability
- Rayleigh limit
- Rayleigh number
- Rayleigh-scattered
- Rayleigh scattering
- Rayleigh's criterion