Multilingual resources:

• http://iate.europa.eu
• http://europa.eu/eurovoc/
• http://www.proz.com/kudoz/
• http://www.logos.it
• http://www.dienneti.it/dizionari/index.htm
• http://terminologia.sslmit.unibo.it/index.php?option=com_weblinks&Itemid=23.

On-line resources for Czech language:

• http://www.slovnik.cz
• http://www.pravidla.cz
• http://cs.wikictionary.org
• http://www.cotoje.cz
• http://www.cojeco.cz
• http://prirucka.ujc.cas.cz
• http://www.enviweb.cz
• http://business.center.cz/business/pojmy/
• http://www.autacesky.cz

On-line resources for Slovak language:

• http://www.somvprahe.sk
• http://slovnik.info-online.sk

On-line resources for English language:

• http://www.wordreference.com
• http://media.merriam-webster.com/

On-line resources for German language:

• http://dict.leo.org

On-line resources for Italian language:

• http://old.demauroparavia.it/
• http://parole.virgilio.it/parole/sinonimi_e_contrari/index.html
• http://www.treccani.it
• http://www.glossari.it
• http://reterei.eu
• http://dizionarioparoleperdute.splinder.com