This site is online Pāḷi Dictionary (Pāli to Chinese, Pāli to English, Pāli to Japanese, Pāli-Vietnamese, Pāli-Burmese).
The most popular and comprehensive aid for Pali readers and translators is available for on-line use.
The Critical Pāli Dictionary Online is a project carried out by the Department of Cross-Cultural and Regional Studies (ToRS) at The University of Copenhagen.
The entries cover the range from "a" to "kāpurisa".
Explorations of the key Pāli terms.
This dictionary can be quite useful in looking up the meaning of some Pali words, if you know how to find the Sanskrit counterparts of Pali forms. The on-line version of the dictionary is available at http://www.sanskrit-lexicon.uni-koeln.de/scans/MWScan/tamil/index.html .