dans le dictionnaire PONS
or [ɔ:ʳ, Am ɔ:r] CONJ
3. or (and also not):
4. or (also called):
5. or (being non-specific or unsure):
OR1 [ˌəʊˈɑ:, Am ˌoʊˈɑ:r] SUBST no pl
OR ÉCON abréviation de operational research
- OR
-
- OR
-
op·era·tion·al re·ˈsearch SUBST, OR SUBST no pl esp Am, Aus
OR2 [Am ˌoʊˈɑ:r] SUBST Am
OR abréviation de operating room
- OR
-
- OR
-