vocabulary

noun
1
all the words that a person knows or uses
واژگان, لغات, خزانه لغات, ذخیره واژگان, گنجینه لغات, دایره واژگان
see also defining vocabulary
2
all the words in a particular language
واژگان, لغات, گنجینه لغات, ذخیره واژگان, مجموعه واژگان
When did the word ‘bungalow’ first enter the vocabulary?
3
the words that people use when they are talking about a particular subject
واژگان, لغات, دایره لغات, واژه‌ها
The word has become part of advertising vocabulary.
4
a list of words with their meanings, especially in a book for learning a foreign language
واژه‌نامه, واژگان
Write it down in your vocab book.