| Subject | Spanish | English |
| transp. | ala romboidal | diamond wing |
| agric. | arado romboidal | "Diamond" plough |
| industr., construct. | barrado romboidal | diamond barring |
| nat.sc. | cristal romboidal | rhomboidal crystal |
| med. | cuerpo romboidal | dentate nucleus (corpus rhomboidale) |
| med. | cuerpo romboidal | dentate body (corpus rhomboidale, nucleus dentatus) |
| med. | cuerpo romboidal | lenticular body (corpus rhomboidale, nucleus dentatus) |
| med. | cuerpo romboidal | corpus dentatum (corpus rhomboidale, nucleus dentatus) |
| med. | cuerpo romboidal | denticulate body (corpus rhomboidale, nucleus dentatus) |
| med. | cuerpo romboidal | rhomboid body (corpus rhomboidale) |
| med. | cuerpo romboidal | dentate cerebellar nucleus (corpus rhomboidale) |
| transp. | dispositivo romboidal | interchange |
| transp. | dispositivo romboidal | diamond interchange |
| agric. | malla romboidal | diamond mesh |