1. a kitchen appliance used for mixing ingredients together
2. a non-alcoholic drink used to dilute alcoholic beverages
3. a social gathering designed to help people meet and get acquainted

Examples

• She used the electric mixer to make cake batter.
• The bartender added tonic water as a mixer to the gin.
• The college organized a mixer for new students to meet each other.
• The sound mixer adjusted the audio levels during the recording.
• I need to buy a new mixer because mine broke.
• Orange juice is a popular mixer for vodka.
• The freshman mixer was held in the student center.
• The audio mixer worked late into the night on the album.