SNI

signal-to-noise improvement

SNi

SNi or Substitution Nucleophilic internal stands for a specific but not often encountered nucleophilic aliphatic substitution reaction mechanism. The name was introduced by Cowdrey et al. in 1937 to label nucleophilic reactions which occur with retention of configuration, but later was employed to describe various reactions that proceed with simil...
Found on http://en.wikipedia.org/wiki/SNi

sni

strike-slip fault(s)
Found on http://pubs.usgs.gov/of/1995/of95-807/geoicelandic.html
No exact match found