Lexicographer

The ideal lexicographer knows simply everything; unfortunately, that's impossible.

Tom is a renowned lexicographer.

Ziri is a lexicographer.

Ziri became a lexicographer.

It is the lexicographer’s office to make a complete register of the vocabulary of the language; and so, to make his work exhaustive, he frequently records many slang words in his dictionary.

Lexico′grapher. […] A writer of dictionaries; a harmleſs drudge, that buſies himſelf in tracing the original, and detailing the ſignification of words.

Pitt has furnish'd us a word or two / Which lexicographers declined to do.

The best lexicographer may well be content if his productions are received by the world with cold esteem.