| Subject | English | Spanish |
| meteorol. | barrier flows of arctic air to the lee of the Rockies | flujos de aire polar a sotavento de barreras montañosas |
| life.sc., construct. | rocky bed | lecho rocoso |
| industr., construct., met. | rocky bottom | fondo bailón |
| industr., construct., met. | rocky bottom | fondo salido |
| industr., construct., met. | rocky bottom | fondo movido |
| industr., construct., met. | rocky bottom | fondo inestable |
| life.sc. | rocky bottom | fondo de roca |
| life.sc., construct. | rocky channel | lecho rocoso |
| meteorol. | rocky coast | costa rocosa |
| life.sc. | rocky coast | costa de roca |
| forestr. | rocky ground | suelo rocoso |
| soil. | rocky ground | cantalinoso |
| nat.sc., life.sc. | rocky habitat | hábitat rocoso |
| bot. | Rocky Mountain fir | abeto blanco americano Abies lasiocarpa |
| health. | Rocky Mountain spotted fever | fiebre maculosa de las Montañas Rocosas |
| health. | Rocky Mountain spotted fever | rickettsiosis exantemática |
| health. | Rocky Mountain spotted fever | fiebre de las Montañas Rocosas |
| vet.med. | Rocky Mountain wood tick | garrapata de la fiebre de las Montañas Rocosas Dermacentor andersoni |
| ecol. | Rocky Mountains | Montañas Rocallosas |
| ecol. | Rocky Mountains | Montañas Rocosas |
| bot. | Rocky Mountains juniper | cedro de las Montañas Rocosas Juniperus scopulorum |
| bot. | Rocky Mountains pine | pino de tronco blanco Pinus albicaulis, P. flexilis |
| bot. | Rocky Mountains pine | pino albicaule Pinus albicaulis, P. flexilis |
| bot. | Rocky Mountains pine | pino blanco americano Pinus albicaulis, P. flexilis |
| med. | Rocky Mountain-spotted fever | fiebre maculosa de las Montañas Rocosas |
| nat.sc., life.sc. | rocky offshore islet | cayo en alta mar |
| ocean. | rocky outcrop | afloramientos rocosos |
| stat., life.sc. | rocky outcrop | afloración rocosa |
| el. | Rocky-Point effect | arco de flameo |
| el. | Rocky-Point effect | arco de efluvios |
| el. | Rocky-Point effect | efecto Rocky Point |
| el. | Rocky-Point effect | flash |
| antenn. | Rocky point effect | efecto de rocky point |
| meteorol. | rocky river | río pedregoso |
| environ. | rocky slopes with chasmophytic vegetation | vegetación casmofítica de las pendientes rocosas |
| forestr. | rocky soil | suelo rocoso |
| ecol. | rocky terrain | peñascal |
