| Common name | Baltic flounder |
| Language | English |
| Type | Vernacular |
| Official trade name | No |
| Rank | 3 - (Other common name) |
| Country | Russian Federation |
| Locality | |
| Ref. | Berg, L.S., 1965 |
| Life stage | juveniles and adults |
| Sex | females and males |
| Core | primary lexeme |
| 1st modifier | locality/area |
| 2nd modifier | |
| Remarks | 'flounder', i.e., flatfish, Middle English, from Anglo-French 'floundre', of Scandinavian origin; akin to Old Norse 'flythra', i.e., flounder (Ref. 27888). |