also: ミキサ · ミクサー · ミクサ
Refers to a device that mixes substances or signals, such as an audio mixer, concrete mixer, or kitchen stand mixer. Not typically used for a countertop blender (see sense 2).
We introduced a new mixer in the studio.
A concrete mixer is turning at the construction site.
Specifically a countertop blender for making smoothies, soups, etc. Compare with ブレンダー, which often refers to an immersion (hand) blender.
See also: ブレンダー
In the morning I make a banana smoothie with the blender.
I put bananas and milk in the blender to make a smoothie.
I blend vegetables and fruit together with a blender to make juice.