| Subject | Spanish | English |
| meteorol. | curva de recesión del flujo base | recessing baseflow |
| comp., MS | flujo base | backing stream (The existing stream, that the new stream will be based on) |
| meteorol. | flujo base | baseflow |
| meteorol. | flujo base | base flow |
| meteorol. | flujo base del cauce | channel baseflow |
| meteorol. | flujo de masa en la base de las nubes | cloud base mass flux |
| meteorol. | línea de separación del flujo base | baseflow separation line |