| Expression | Cut down to | Comment |
|---|---|---|
| identity card | eye-dee | ID, that is. Another acronym that few people still remember in full form. |
| illustration | illo | |
| important | import | |
| improvisation | improv | |
| improvise | improv | |
| improvised | improv | |
| independent | indy, indie | |
| information | info | |
| intelligence | intel | |
| introduction | intro | |
| invitation | invite |