| Acronym | Definitions |
|---|---|
| SECO | 5 |
| SECORD | 2 |
| SECP | 3 |
| SECPS | 1 |
| SECR | 3 |
| SECS | 4 |
| SECT | 2 |
| Section 54 | 1 |
| SECY | 1 |
| SED | 23 |
| SEDAC | 2 |
| SEDESOL | 2 |
| SEDI | 2 |
| SEDM | 2 |
| SEDOR | 1 |
| SEDS | 4 |
| SEE | 17 |
| SEED | 4 |
| SEEK | 3 |
| SEEM | 1 |
| SEEN | 3 |
| SEER | 2 |
| SEF | 9 |
| SEG | 15 |
| SEGS | 2 |
| SEH | 1 |
| SEI | 15 |
| SEIA | 3 |
| SEIC | 3 |
| SEID | 2 |
(601 — 630 of 2045)