| Abbreviation | Definition |
|---|---|
| INVOC | Invocator |
| IP | International President |
| IPDG | Immediate Past District Governor |
| IPIP | Immediate Past International President |
| ISC | International Speech Contest |
| J | Judging |
| JAZZ | Jarzombek |
| JB | Jana Barnhill |
| JM | Joke Master |
| KnockingKnees | Very nervous |
| LACE | Listen, Acknowledge, Clarify, and Extend |
| LEB | Lee Emerson Bassett Toastmasters Club |
| LGET | Lieutenant Governor Education and Training |
| LGM | Lieutenant Governor Marketing |
| LL | Loquacious Leaders Toastmasters |
| LOL | Laff Out Load Toastmasters Club |
| LSD | Lynbrook Speech And Debate |
| ME | Master Evaluator |
| MIGS | Member In Good Standing |
| MMSE | Mid- Michigan Speak Easy Toastmasters Club |