Online Multilingual Vocabulary System and Its Application in L2 Learning

In the field of second language teaching, vocabulary has been one of the most neglected areas in the classroom. Although language teachers/ instructors are well aware of the importance of vocabulary, there is not enough time in the classroom to actually “teach” vocabulary. Therefore, we need to find ways to promote autonomous vocabulary learning so that students can make good use of their time outside theclassrooms.In this study, we present an online vocabulary learning system that we have developed. The results obtained from our evaluation experiment indicate that our system is more effective in retaining the meaning of the words compared to the traditional learning method.As an example of applying this system to language learning, we will give a demonstration of a Japanese onomatopoeia dictionary that we are compiling. Onomatopoeia are especially troublesome for learners of the Japanese language. Although they are frequently used in both written and spoken Japanese, they are very difficult to translate to other languages. We demonstrate that by employing our system, learners are better able to understand the meaning and the context of eachlexical item.