| Subject | English | Lithuanian |
| environ. | air-separator | ciklonas |
| IT | channel separator | kanalo daliklis |
| environ. | cyclone separator | ciklonas |
| comp., MS | date separator | datos skyriklis (A character that is used to separate the day, month, and year when date values are formatted. The characters are determined by system settings or by the Format function) |
| IT, dat.proc. | decimal separator | dešimtainės trupmenos skiriamasis simbolis |
| IT | linear separator | tiesinis separatorius |
| energ.ind. | oil separator | alyvos separatorius |
| environ. | particle separator A device for segregation of solid particles by size range, as a screening | dalelių separatorius |
| comp., MS | separator bar | skyriklio juosta (A line that separates groups of controls (on a surface) or commands (on a menu)) |
| environ. | separator of light liquids A mechanical device for separating and removing residues from fuel and lubricating oil from waste water coming from filling stations and industrial plants in order to avoid pollution of water bodies; this system is based on the different specific weights of water and fuel residues that float on the water and can be easily removed | lengvųjų skysčių separatorius |
| fish.farm., met. | separator panel | tinklinė medžiaga |
| IT | separator symbol | atskyrimo simbolis |