English abbreviations from spi to spin
- SPI (Abraham Lincoln Capital Airport)
- SPIC (Spanish, Portuguese, Italian, Catholic)
- SPICE (Special Preservice And Inservice Courses For Educators)
- SPID (South Padre Island Drive)
- SPIDER (The Strathclyde Personal Interactive Development And Educational Resource)
- SPIDER-MEM (SEMATECH Process-Induced Damage Effect Revealer - Manufacturing Equipment Monitor)
- SPIE — (i) originally the Society for Photo (Optical Instrumentation Engineers (“SPIE — The International Society for Optical Engineering” 1981–2007, “SPIE” since 2007))
- SPIF (Software Package Info File)
- SPIFF (Special Pals In Fun Friendships)
- SPIKE (Students Personal Integrated Knowledge Environment)
- SPIM (School Pre Inspection Material)
- SPIN (Special Parent Information Network)