D defs.my
Entry 1 sense Webster, 1913

milkshake

/(mĭlk" shāk`)/ · milk·shake · IPA /ˈmɪlk.ʃeɪk/
01 n. A frothy drink of milk and flavoring and sometimes fruit or ice cream, shaken together or blended in a blender.
  1. 1.
    A frothy drink of milk and flavoring and sometimes fruit or ice cream, shaken together or blended in a blender.
Syn. milk shake, shake.