lexicographical research
/ˌleksɪkəˈɡræfɪkəl rɪˈsɜːrtʃ/
noun phrase
-
The systematic study and practice of analyzing words, their meanings, usage, history, and relationships, especially for compiling or improving dictionaries.
C1uncountable
- "Lexicographical research helps dictionary editors choose clear definitions."B1
- "The project involved extensive lexicographical research into regional expressions and historical texts."C1
- "Her lexicographical research contributed significantly to the new edition of the dictionary."C1