PAND | |
abbr. mil. avia. | passive air navigation device |
S | |
abbr. med. conv.notation. | entropion |
abbr. plast. | symmetrical structure |
S. | |
abbr. libr. | saddle stitched; senior; subscription; survey |
SΔ | |
abbr. | stimulus Delta |
| |||
passive air navigation device | |||
passive air navigation device |