Words similar to si

Example sentences for: si

How can you use “si” in a sentence? Here are some example sentences to help you improve your vocabulary:

The rule regulates exhaust emissions from new spark-ignition (SI) gasoline marine engines including outboard engines, personal watercraft engines and jet boat engines beginning with the 1998 model year and the rule is fully phased-in by the 2006 model year.
Pro-SI is anchored in the membrane by a 20 amino acid membrane-spanning segment.
The RNase III orthologue "Dicer" (Figure 1) plays a central role in RNA interference (RNAi) by cleaving dsRNAs to ~21 bp fragments, termed small interfering(si) RNAs.
Si spends $20; you save a $1.
cashmere kai si mi