| Term |
Definition |
| English |
union-intersection principle |
| French |
principe d'union-intersection |
| German |
Vereinigung-Schnitt-Prinzip |
| Dutch |
vereniging-doorsnede beginsel ; vereniging-doorsnede beginsel van Roy |
| Italian |
principo di unione fra intersezioni |
| Spanish |
principio de unión-intersección |
| Catalan |
- |
| Portuguese |
princípio de união-intersecção |
| Romanian |
- |
| Danish |
- |
| Norwegian |
- |
| Swedish |
union-snitt-principen |
| Greek |
ένωση-τομή αρχή |
| Finnish |
yhdiste-leikkaus-periaate |
| Hungarian |
uniómetszet-elv |
| Turkish |
birleşim-kesişim ilkesi (prensibi) |
| Estonian |
ühendi-ühisosa printsiip |
| Lithuanian |
jungimo sankirtos principas |
| Slovenian |
- |
| Polish |
zasada zbioru przecięć |
| Russian |
Совместный принцип перекрещивания |
| Ukrainian |
- |
| Serbian |
- |
| Icelandic |
- |
| Euskara |
- |
| Farsi |
- |
| Persian-Farsi |
اصل اجتماع-اشتراک |
| Arabic |
مبدأ الاتحاد - والتقاطع |
| Afrikaans |
verenigingsnydingsbeginsel (Roy) |
| Chinese |
交 并 原 理 |
| Korean |
합교원리 |