1. (noun) the social class between the lower and upper classes

• middle class

1. (noun) the social class between the lower and upper classes

• bourgeois
• burgher

1. (noun) the social class between the lower and upper classes

• class
• social class
• socio-economic class
• stratum

1. (noun) the social class between the lower and upper classes

• petit bourgeois
• petite bourgeoisie
• petty bourgeoisie