meaning - Difference between lexicon, vocabulary and dictionary


What exactly is the difference? Around the Web, I'm finding contradictory information and sometimes circular references.


Some say the lexicon is inherent to a language (objective) while a vocabulary is only relative to a (group of) person(s) (subjective). Wikipedia says the lexicon is the vocabulary of a language.


Dictionary should be an easy one, it's a mapping, either between languages or between words and word sense definitions. But some definitions of vocabulary seem to be equivalent to the latter.


Are there any clear formal definitions?




Comments

Popular posts from this blog

verbs - "Baby is creeping" vs. "baby is crawling" in AmE

commas - Does this sentence have too many subjunctives?

grammatical number - Use of lone apostrophe for plural?

etymology - Where does the phrase "doctored" originate?

phrases - Somebody is gonna kiss the donkey

typography - When a dagger is used to indicate a note, must it come after an asterisk?

etymology - Origin of "s--t eating grin"