supervisor

Pronunciation

• IPA: UK /ˈsuː.pə.vaɪ.zə/, US /ˈsuː.pɚ.vaɪ.zɚ/^[1]

Etymology

It is borrowed from Medieval Latin supervīsor, an agent noun from supervideō (“to oversee, inspect”) (see supervise).^[2][3]

Earliest recorded meaning

A person who directs a business, body or piece of work: 1454 in the OED, the mid-15th century in Etymonline.^[4][2]

Semantic evolution

A person named in a will to oversee its executors is from 1456,^[4] and an inspector of highways from 1555, now only a railway road-master in the United States.^[4] Two senses are obsolete or rare: an onlooker (1604) and a reviser of a text (1624).^[4] In some US states, earlier colonies, a supervisor is an elected township official (1719).^[2][4] At Cambridge University a supervisor gives tutorial instruction (1923).^[4]

Timeline

• 1454 – a director of work.^[4]
• 1456 – an overseer of executors.^[4]
• 1555 – an inspector of highways.^[4]
• 1604 – a spectator (obsolete).^[4]
• 1719 – a township official (US).^[2]

Modern meaning

Noun

1. A person who supervises; a manager or foreman.
2. A person in charge of a department or unit, as in a government agency or school system.
3. (US) An elected administrative officer of certain counties and townships.
4. (British universities) A tutor who supervises a student's work, especially research.
5. (obsolete) A spectator.

Word family

• supervisory
• supervisorship

Related words

• supervise
• supervision
• vision
• revise
• visor

References

1. ^ Jones, Daniel (2011), Cambridge English Pronouncing Dictionary, 18th ed., ed. Peter Roach, Jane Setter and John Esling, Cambridge: Cambridge University Press
2. ^ a b c d Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
3. ^ Merriam-Webster Unabridged Dictionary (2024), online ed., Springfield, Mass.: Merriam-Webster
4. ^ a b c d e f g h i j Simpson, J. A.; Weiner, E. S. C., eds. (1989), The Oxford English Dictionary, 2nd ed., Oxford: Clarendon Press