I.D.

n. f.

1. (abbr. Indication Durée) Appeler avec I.D.: To make an ADC call, to book a telephone call through the operator whose brief it is to inform you immediately after completion of its cost.

2. Une I.D. 19, une I.D. 21: Well-known models of cars manufactured by Citroën from the late 50s through to the 70s.