@snailplane I used to think that LDOCE was the best learners' dictionary, until I came upon Oxford Advanced Learner's Dictionary and found out that in some aspects it's more complete/convenient. I'm not yet acquainted with the 6th edition of LDOCE though.
@Færd There are 4 advanced learner's dictionaries focusing on British English in print and online: Cambridge Advanced Learner's Dictionary, Collins COBUILD Advanced Learner's Dictionary, Longman Dictionary of Contemporary English, and Oxford Advanced Learner's Dictionary.
user174558
@Færd There are 2 full sized dictionaries focusing on British English in print and online: Collins English Dictionary and Oxford Dictionary of English.
Anonymous
7:43 PM
@Færd That's the other dictionary I recommended in chat the other day when asked :-)
@WillHunting Yes, I guess I've used all of them before, even the OALD, but only recently I realized how useful it is. Why would you say 'focusing on BrE'? I find AmE stuff in LDOCE that isn't even in (the online version of) Merriam-Webster.
Anonymous
There are actually dozens of English language dictionaries online. I like Macmillan Dictionary :-)