IPA: /ˈkæntər/
KK: /ˈkæntər/
A person who leads the singing in a religious service, often in a synagogue or church, and may also chant liturgical music.
The cantor guided the congregation through the hymns during the service.
Cantor is derived from the Latin word "cantor" (meaning singer), which comes from "cantare" (meaning to sing). The term originally referred to a person who sings, especially in a religious context, such as a choir member or leader of singing.
Think of a 'singer' ('cantor') leading the music in a church or choir setting, which helps you remember that a cantor is someone who sings.