| Subject | English | Latvian |
| fish.farm. | extension piece | pagarinājuma daļa |
| phys.sc., tech. | eye-piece | okulārs |
| phys.sc., tech. | eye piece | okulārs |
| fish.farm. | lengthening piece | pagarinājuma daļa |
| comp., MS | piece code | gabaldarba vienību kods (A code that indicates how many units of piecework an employee produces) |
| econ. | piece work pay | gabaldarba samaksa |
| transp., tech., law | test piece | testa paraugs |
| social.sc. | work at piece rates | gabaldarbs |
| social.sc. | work at piece rates | akorddarbs |