We've got 229 definitions for SI »
What does SI stand for?
What does SI mean? This page is about the various possible meanings of the acronym, abbreviation, shorthand or slang term: SI.
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| Term | Definition | Rating |
|---|---|---|
| SI | Space Industry | |
| SI | Swarm Intelligence | |
| SI | Spratly Islands | |
| SI | Source Index | |
| SI | Signed Integer | |
| SI | Spatial Interaction | |
| SI | Standing Instruction | |
| SI | Seed Implantation | |
| SI | Sensitivity Index | |
| SI | Structured Interview | |
| SI | Sinus Irregularities | |
| SI | Singh Index | |
| SI | silver | |
| SI | Silent Ischaemia | |
| SI | Silent Infarction | |
| SI | Self-Inflicted | |
| SI | Survival Index | |
| SI | Serious Illness | |
| SI | Severity Index | |
| SI | Sexual Intercourse | |
| SI | Serum Iron | |
| SI | Seriously Ill | |
| SI | Serious Injury | |
| SI | Sexually Inexperienced | |
| SI | Shock Index |
What does SI mean?
- silicon, Si, atomic number 14(noun)
- a tetravalent nonmetallic element; next to oxygen it is the most abundant element in the earth's crust; occurs in clay and feldspar and granite and quartz and sand; used as a semiconductor in transistors
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"SI." Abbreviations.com. STANDS4 LLC, 2024. Web. 12 Jun 2024. <https://www.abbreviations.com/SI>.
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