15.10.2015: Kindly note that TERMITE 6L is no longer being updated pending the introduction of a new terminology tool. In the meantime, all functions are still available and you can continue to search in the database.

ITU links

Prototype of the integrated Database ITU-R/ITU-T Terms andDefinitions is an online database providing access to all the abbreviations andacronyms, terms and definitions contained in the ITU-R and ITU-T Publications.

External links

the EU inter-institutional terminology database system established as the successor to Eurodicautom.
Data bank of the Translation Bureau of Public Works and Government Services Canada. It contains specialized terms, spanning nearly every field of human endeavour. Its three million French and English terms are organized by subject. It also contains Spanish terms.
United Nations multilingual terminology database, 70,000 entries in 6 official languages. Maintained by the terminology team of the Terminology and Reference Section, Documentation Division, DGACM, New York. Warning: That database is no longer updated since July 2014. Use the UNTERM Portal for updated terminology (see link below).
A search-only portal bringing together all the local UN terminology collections: UNTERM, UNOG, ECLAC, VINTARS, ESCWATERM, UNONTERM, ECA and ESCAP.
Huge collection of interesting links.