| Terminology | ICPSR Thesaurus | Anonymous (not verified) | 0 | 6 years 10 months ago |
| Terminology | UMLS Metathesaurus | Anonymous (not verified) | 0 | 6 years 10 months ago |
| Terminology | ETDE/INIS Joint Thesaurus | Anonymous (not verified) | 0 | 6 years 10 months ago |
| Terminology | NASA Thesaurus | Anonymous (not verified) | 0 | 6 years 10 months ago |
| Terminology | DTIC Thesaurus | Anonymous (not verified) | 0 | 6 years 10 months ago |
| Terminology | Library of Congress Subject Headings | Anonymous (not verified) | 0 | 6 years 10 months ago |
| Terminology | Sears List of Subject Headings | Anonymous (not verified) | 0 | 6 years 10 months ago |
| Terminology | Dewey Decimal Classification | Anonymous (not verified) | 0 | 6 years 10 months ago |
| Terminology | IPTC Subject Codes | Anonymous (not verified) | 0 | 6 years 10 months ago |
| Terminology | Global Industry Classification Standard | Anonymous (not verified) | 0 | 6 years 10 months ago |
| Terminology | Industry Classification Benchmark | Anonymous (not verified) | 0 | 6 years 10 months ago |
| Terminology | Standard Industrial Classification | Anonymous (not verified) | 0 | 6 years 10 months ago |
| Terminology | North American Industry Classification System | Anonymous (not verified) | 0 | 6 years 10 months ago |
| Terminology | Physics and Astronomy Classification Scheme | Anonymous (not verified) | 0 | 6 years 10 months ago |
| Terminology | Inspec Classification | Anonymous (not verified) | 0 | 6 years 10 months ago |
| Terminology | ACM Computing Classification System | Anonymous (not verified) | 0 | 6 years 10 months ago |
| Terminology | PAIS International Broad Topics Classification System | Anonymous (not verified) | 0 | 6 years 10 months ago |
| Terminology | Literacy Thesaurus | Anonymous (not verified) | 0 | 6 years 10 months ago |
| Terminology | WilsonWeb Thesaurus | Anonymous (not verified) | 0 | 6 years 10 months ago |
| Terminology | National Drug File - Reference Terminology | Anonymous (not verified) | 0 | 6 years 10 months ago |
| Terminology | SNOMED CT | Anonymous (not verified) | 0 | 6 years 10 months ago |
| Terminology | GAO Thesaurus | Anonymous (not verified) | 0 | 6 years 10 months ago |
| Terminology | NewsIndexer Thesaurus | Anonymous (not verified) | 0 | 6 years 10 months ago |
| Terminology | Inspec Thesaurus | Anonymous (not verified) | 0 | 6 years 10 months ago |
| Terminology | Gellish English Dictionary | Anonymous (not verified) | 0 | 6 years 10 months ago |