English Reference
noun

conductor

n.
US /kənˈdəktɝ/ UK /kəndˈʌktɐ/ con·duc·tor UK spelling conductor's, conductor's

  1. 01 B2 Upper Intermediate Music

    the person who stands in front of an orchestra or choir and directs how they play or sing.

    the director of an orchestra, choir, or other musical ensemble who coordinates the performance through visible gestures.

    Simple

    The conductor raised her baton, and the entire orchestra became silent.

    In context

    The guest conductor was praised for his nuanced interpretation of the symphony, particularly his control over the woodwind section during the second movement.

  2. 02 B2 Upper Intermediate

    a person on a train, bus, or tram who checks tickets and helps passengers.

    a transit employee responsible for collecting fares, verifying tickets, and ensuring passenger safety.

    Simple

    The conductor walked through the train cars to check everyone's tickets.

    In context

    The conductor informed the passengers that the delay was due to a signalling fault and offered assistance with connecting travel arrangements.

    ticket inspectorguard
  3. 03 B2 Upper Intermediate Technical Science

    a material that allows heat or electricity to flow through it easily.

    a substance or medium that conducts heat, light, sound, or especially an electric current.

    Simple

    Copper is a very good conductor of electricity, which is why it is used in wires.

    In context

    Silver is the most effective thermal conductor among metals, though its high cost usually precludes its use in industrial heat exchangers.

  4. 04 C1 Advanced FormalLiterary

    a person who leads or guides others.

    one who leads, guides, or directs the course of others; a person in a position of leadership.

    Simple

    He acted as the conductor of the project, making sure everyone stayed on task.

    In context

    History remembers her as a primary conductor of the movement, orchestrating the various factions into a single, cohesive political force.

In Musgrave's Clarinet Concerto, the clarinettist walks around the orchestra and controls the flow of the piece as much as the conductor.

The Guardian· 19 Aug 2026

A V-shaped stage encloses conductor Oliver Cope and Sinfonia Smith Square at its centre.

The Guardian· 19 Aug 2026

Borrowed from Middle French conductour, from Old French conduitor, from Latin conductor.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

This entry
Origin Latin conductor
Level B2 · Upper Intermediate
Frequency Frequent
Updated