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This page and the entire website is currently under construction as we migrate more than 2200 terms/signs from an older server to this one.




Four Decades of Research and Evaluation
      This lexicon represents many years of evolution of a science sign resource, beginning with the NTID Technical Signs Project led by Frank Caccamise to the current resource now under construction, which includes more than 2200 science terms/signs.  The evolution is briefly described on this page.