Although there are many kinds of dictionaries, you should always make sure that if you are looking for a translation then you should look for a dictionary which is translates from the language that you want from to the language which you want to.

 When using an English to Hebrew Dictionary you really should make sure that this is the case and that it really is translating from Englsih into Hebrew and not any other language.

 If in doubt, then you can always do a search on google and no doubt you will find the correct dictionary.