What does "record department" mean?

[Hongdung]

What does "record department" mean? Thank you!
Jung

[Milanya]

Without context it means nothing .
Context please?
_________________
con·text - The part of a text or statement that surrounds a particular word or passage and determines its meaning.

[Hongdung]

This word in a memoir book - Rocket boys: "The Big Store contained a little bit of everything (...); pianos, guitars, record players, and a record department too." This "record department" was sold in a store. Thank u.

[Milanya]

[Hongdung]

Oh, I get it! Thank you so much.
Jung