| spine | |
| gen. | lomo; espina |
| book.bind. | lomo |
| health. | columna vertebral; espina vertebral |
| libr. | lomo del libro |
| mater.sc. energ.ind. mech.eng. | espina dorsal |
| med. | raquis |
| polygr. | tejuelo |
|
branchial : 22 phrases in 4 subjects |
| Fish farming pisciculture | 1 |
| Ichthyology | 1 |
| Medical | 19 |
| Natural sciences | 1 |