| Term |
Definition |
| English |
base line |
| French |
ligne de base |
| German |
Grundlinie ; Basislinie |
| Dutch |
basislijn |
| Italian |
linea base |
| Spanish |
línea base |
| Catalan |
nivell de base |
| Portuguese |
linha-base ; referência ; baseline |
| Romanian |
- |
| Danish |
- |
| Norwegian |
grunnlinjen |
| Swedish |
baslinje |
| Greek |
γραμμή βάσης |
| Finnish |
perusviiva (esim. kuvion x-akseli) |
| Hungarian |
bázis egyenes |
| Turkish |
temel çizgi |
| Estonian |
alusjoon |
| Lithuanian |
bazinė tiesė |
| Slovenian |
osnovne črte |
| Polish |
linia podstawowa ; linia bazowa |
| Russian |
Основная (базисная) линия |
| Ukrainian |
основна лінія |
| Serbian |
основна линија |
| Icelandic |
grunnlínu |
| Euskara |
- |
| Farsi |
- |
| Persian-Farsi |
- |
| Arabic |
خط اساس |
| Afrikaans |
basislyn |
| Chinese |
基 线 ， 底 线 |
| Korean |
기준선, 밑선, 밑금 |
