| interval abbr. | |
| coal. | numero de retard; echelonnement |
| comp., MS | intervalle |
| construct. | .intervalle |
| el. acoust. | intervalle logarithmique de fréquences |
| gymn. | interstice |
| med. | brèche; lacune |
| scient. earth.sc. | intervalle logarithmique de fréquence |
| transp. | intervalle |
|
interframe : 5 phrases in 3 subjects |
| Communications | 2 |
| Information technology | 2 |
| Radio | 1 |