I know the linguistic dictionaries that are used in my language, but I'm looking for a specific term and I need an English one. Any tips?
Perhaps the most widely known is David Crystal's A Dictionary of Linguistics and Phonetics (1st ed. 1980, 6th ed. 2008, Wiley). There is also The Cambridge Dictionary of Linguistics, edited by Keith Brown and Jim Miller (2013, CUP).
For phonetics and phonology in particular, I've also found R. L. Trask's A Dictionary of Phonetics and Phonology (1996, Routledge) useful, though unfortunately the author is deceased and some of it is out of date.