| Subject | English | Spanish |
| tech., mater.sc. | Pico abrasion test | ensayo pico de resistencia a la abrasión |
| commun. | pico cell | picocélula |
| comp., MS | Pico probe | sonda (A probe with an extremely small tip that allows for the detection of signals on small integrated circuits or traces) |
| med. | pico-RNA-virus | picornavirus |