dans le dictionnaire PONS
J <pl -'s>, j <pl 's [or -s]> [ʤeɪ] SUBST
A4 SUBST GB
A abréviation de A level
A1 <pl -'s [or -s]> [eɪ] SUBST
1. A (hypothetical person, thing):
A <pl -s [or -'s]>, a <pl -'s [or -s]> [eɪ] SUBST
1. A (letter):
2. A MUS:
3. A (school mark):
4. A FIN:
J1 SUBST no pl
J PHYS abréviation de joule[s]
- J
- J <-, ->
J2 SUBST
J JUR abréviation de Justice
- J
-