directorate

Etymology

It is formed from English director + -ate,^[2][3][4] and the OED compares French directorat (“the functions of a director”) (1666) and directoriat (1832).^[2] Merriam-Webster and Dictionary.com take it from the French word, itself formed from Late Latin dīrēctor and the French suffix -at.^[5][6] The noun director probably comes from the verb direct with -or, partly after post-classical Latin director, ruler, and Middle French directeur;^[2] the ultimate source is Latin dīrigō (“to set straight, give a direction to”), from dis- and regō (“to guide, keep straight”).^[3]

Earliest recorded meaning

The office or position of a director: 1791, in the General Advertiser of Philadelphia.^[2]

Semantic evolution

The OED's revised entry (2025) dates the sense "office of a director" to 1791 and "board of directors" to 1833,^[2] earlier than Etymonline's 1834 for the board and 1837 for the office.^[3] Merriam-Webster also dates the office sense to 1837.^[5] From 1880 the word was used for a section of a government department or agency in charge of one activity.^[2] The American Heritage Dictionary and Merriam-Webster also use it for the whole executive staff of a department.^[7][8]

Timeline

• 1791 – the office of a director.^[2]
• 1833 – a board of directors.^[2]
• 1880 – a section of a government department.^[2]

Meanings

Noun

1. A board of directors, as of a company.^[9][5][2]
2. The office or position of a director, or the period during which it is held.^[9][5][2]
3. A division of a government department or agency in charge of a particular activity, or its whole executive staff: the ministry's intelligence directorate.^[2][7][8]

Related words

• director
• directory
• direct
• direction
• directive

References

1. ^ a b Wiktionary, the free dictionary, https://en.wiktionary.org
2. ^ a b c d e f g h i j k l Oxford English Dictionary Online (accessed March 2026), Oxford: Oxford University Press
3. ^ a b c Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
4. ^ Klein, Ernest. A Comprehensive Etymological Dictionary of the English Language. 2 vols. Amsterdam: Elsevier, 1966–1967.
5. ^ a b c d Merriam-Webster Unabridged Dictionary (2024), online ed., Springfield, Mass.: Merriam-Webster
6. ^ Dictionary.com Unabridged (2016), based on the Random House Unabridged Dictionary, New York: Random House
7. ^ a b The American Heritage Dictionary of the English Language (1992), 3rd ed., Boston: Houghton Mifflin
8. ^ a b Merriam-Webster's Collegiate Dictionary (2003), 11th ed., Springfield, Mass.: Merriam-Webster
9. ^ a b Collins English Dictionary (2023), Glasgow: HarperCollins