Question

A person who compiles a dictionary?

Answer 1

Hint: A dictionary is a reference book about words, and as such, it describes how individual words work (sometimes called lexical items). It accomplishes this by listing these words in alphabetical order as headwords, with the words listed as dictionary entries.

Complete answer:
The art or craft of compiling, writing, and editing dictionaries is known as practical lexicography. Theoretical lexicography is the scholarly discipline of analyzing and describing the semantic, syntagmatic, and paradigmatic relationships within a language's vocabulary, developing theories of dictionary components and structures linking the data in dictionaries, the user needs for information in specific types of scenarios, and how a user might best access the data incorporated in printed and electronic dictionaries. This is sometimes referred to as 'metalexicography'.

There is some debate about the distinction between lexicology and lexicography. Some people use the term "lexicology" as a synonym for theoretical lexicography, while others use it to refer to a branch of linguistics concerned with the inventory of words in a specific language.

A lexicographer is someone interested in lexicography. General lexicography is concerned with the creation, compilation, use, and evaluation of general dictionaries, that is, dictionaries that describe the language in common use. This type of dictionary is commonly referred to as a general dictionary or LGP dictionary (Language for General Purpose). Specialized lexicography is concerned with the creation, compilation, use, and assessment of specialized dictionaries, i.e. dictionaries that are inclined towards a (relatively confined) set of linguistic and factual elements of one or more specialist subject fields, e.g. legal lexicography.

Thus, A person who compiles a dictionary is called a lexicographer.

Note: An important goal of lexicography is to keep lexicographic information costs as low as possible for the people who use the dictionary. Nielsen (2008) suggests relevant factors for lexicographers to consider when creating dictionaries because they all influence users' perceptions and actual use of specific dictionaries.