1. NTIS - Noun
2. NTIS - Proper noun
an agency in the Technology Administration that is a primary resource for government-funded scientific and technical and engineering and business related information
Source: WordNetThe NTIs' knowledge of neuroanatomy and nanoscale manipulation of biochemistry was responsible for many of the deus ex machina aspects of the film. Source: Internet
Statistics show that the export of products listed in NTIS is far below the target set by it. Source: Internet