noun

commissioner

commissioner, official, head of department

The police commissioner addressed the press.

The police commissioner addressed the press.

She was appointed as a commissioner for human rights.

She was appointed as a commissioner for human rights.

((commissioner)) of/for ((sth.)) an official in charge of a government department or other organization The commissioner of public safety held a press conference.

Synonyms: official, administrator, representative, delegate

From 'commission' + the agent suffix '-er'. 'Commission' comes from Latin 'committere' (to entrust). A commissioner is one who is 'entrusted' with a duty.

Think of someone given a 'mission' to lead a 'commission' or committee.

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