governor

governor — noun

1. the person elected to lead one of the states within the United States, or a pers

1.nounB2
Definition

the person elected to lead one of the states within the United States, or a person appointed to run a territory that belongs to a foreign country.

Example

The governor of California signed the new education bill into law yesterday.

governor of + state name

Zayd ran for governor after serving eight years as a state senator.

Common collocations
  • elected governor
  • state governor
  • governor of
  • governor-elect
  • act as governor
Synonyms
  • leader

    Much broader; any person who guides a group, not specific to a state or region.

  • chief executive

    More formal; used for the top officer of a state or large organization.

Grammar Patterns

the governor of + place

Usage Note

In the US, a governor is the highest state official, ranking below the president but above state-level positions. In historical or colonial contexts, a governor may be appointed rather than elected.

Common Mistakes

The governor of the United States is elected every four years.
The president of the United States is elected every four years.
The national leader is the president, not the governor.
She is a governor of Texas.
She is the governor of Texas.
Use 'the' because there is only one governor per state at a time.

2. the person with the highest authority in a large institution such as a prison, b

2.nounB2
Definition

the person with the highest authority in a large institution such as a prison, bank, or school — responsible for making sure it runs according to rules and standards.

Example

The prison governor ordered a full investigation after the incident last night.

prison governor

Adina was appointed governor of the National Bank last March.

governor of + financial institution

Common collocations
  • prison governor
  • bank governor
  • governor of the bank
  • deputy governor
  • appoint a governor
Synonyms
  • director

    More common in American English for the same role in institutions.

  • warden

    Specifically used for the head of a prison in American English.

  • head

    Less formal; can apply to any organization.

Grammar Patterns

the governor of + institution

Usage Note

This sense is more common in British English. In the US, 'director' or 'warden' (for prisons) is often used instead. The institution is typically a public or semi-public body, not a small private business.

Common Mistakes

The governor of the school is Mr. Chen.
The headteacher of the school is Mr. Chen.
A school governor is a board member, not the daily running head; see sense 4.

3. a mechanical or electronic device that automatically keeps the speed, pressure,

3.nounC1
Definition

a mechanical or electronic device that automatically keeps the speed, pressure, or temperature of an engine or machine within a set range — for example, a centrifugal governor that slows a steam engine when it runs too fast.

Example

The engine's governor kicked in when the motor exceeded its maximum safe speed.

mechanical governor + kicks in / engages

Vinícius adjusted the governor on the generator to maintain a steady power output.

Common collocations
  • centrifugal governor
  • engine governor
  • speed governor
  • governor mechanism
  • set the governor
Synonyms
  • regulator

    A broader term for any device that controls speed, pressure, or flow.

  • controller

    General term for a device that manages a system's operation.

Usage Note

This is a technical term used mainly in engineering, mechanics, and older machinery contexts. Learners at CEFR A2-B1 are unlikely to encounter it outside specialized reading.

Common Mistakes

The governor of the car broke down.
The car's governor broke down.
Use the possessive form for the mechanical part.

4. someone who sits on an official committee that supervises how a school, hospital

4.nounB2
Definition

someone who sits on an official committee that supervises how a school, hospital, or other public body is run — helping to set rules, approve spending, and choose senior staff.

Example

The board of governors meets once a month to review school performance.

board of governors (group noun)

Yuki has served as a hospital governor for five years.

Common collocations
  • school governor
  • board of governors
  • hospital governor
  • serve as governor
  • governor meeting
Synonyms
  • board member

    Equivalent term in American English; less formal.

  • trustee

    Similar role but typically used for charitable or educational foundations with legal responsibility for assets.

  • overseer

    Less common; focuses on supervision rather than strategic decision-making.

Usage Note

This sense is most common in British English. A 'school governor' or 'college governor' is not the same as the headteacher or principal — they are volunteers or appointed members who oversee strategy rather than day-to-day operations. Distinguish from sense 2, where the governor is the single highest executive of an institution.

Common Mistakes

The school governor teaches math to the students.
The school governor attends board meetings and sets school policy.
A governor does not teach; that is a teacher's job.

Word family

Synonym discussion

Sense: noun/1

All four words refer to political leaders, but they operate at different levels of government. A 'governor' is the head of a US state or a colonial region — for example, the governor of Texas has authority over state-level matters like education, transport, and public safety. A 'president' is the head of an entire country, with national and international responsibilities. A 'mayor' leads a city or town, handling local issues such as waste collection, parks, and local police. A 'senator' is a legislator, not an executive — senators make laws at the state or national level but do not run a government department. In everyday usage: 'The governor declared a state of emergency after the floods,' but 'The mayor asked residents to stay indoors.'

governor ↗president ↗mayor ↗senator ↗

Common collocations

Nouns

Adverbs

Phrases

  • board of governors
  • run for governor
  • appoint a governor

Prepositions

Etymology

GreekLatinFrenchEnglish

The word 'governor' entered English in the 13th century from Old French 'governeor', which came from Latin 'gubernator', meaning 'helmsman' or 'steersman'. The Latin word itself was borrowed from Greek 'kybernētēs' (steersman, pilot). The original steering metaphor — guiding a ship — was extended to guiding a country or institution by the 14th century. The mechanical sense (a device that controls speed) appeared in the late 18th century during the Industrial Revolution, when James Watt's centrifugal governor used the same idea of 'steering' or 'controlling' a machine's operation.