conductor
Pronunciation: [kənˈdʌk.tər]
Context: “music”
(noun) a conductor is a person who leads a group of musicians, like an orchestra. They use their hands and a stick called a baton to show the musicians when to play and how loudly.
Example
The conductor raised his baton, and the orchestra began to play beautifully.
Example
Without a conductor, the musicians played in different rhythms and sounded confused.
Example
Who is the conductor leading the concert tonight?
Context: “science”
(noun) a conductor is a material that allows electricity or heat to pass through it easily. Metals like copper and aluminum are good conductors.
Example
Copper wire is a commonly used conductor in electrical circuits.
Example
Wood is not a good conductor; it doesn't let electricity flow through it well.
Example
What materials can we use as a conductor for this experiment?
Context: “transportation”
(noun) a conductor can also be a person who works on a train, helping passengers and making sure everything runs smoothly.
Example
The conductor checked everyone's tickets and helped the passengers find their seats.
Example
If there isn't a conductor on the train, it can be difficult for passengers to know what to do.
Example
Where is the conductor making the announcements on the train?