Sentence:  The site was brought online in English on December 12, 2002; on March 29, 2004, the first non-English <WSD>Wiktionaries</WSD> were initiated in French and Polish. <WSD>Wiktionaries</WSD> in over 200 languages now exist, and more than 100 have more than 100 definitions. 
Meaning of the word marked with <WSD> tags:  A particular version of this dictionary project, written in a certain language, such as the English-language Wiktionary (often known simply as the English Wiktionary).