Lexeme: mobile device unique identifier  
Rare (0.02)
Definition:
  1. noun. A mobile device unique identifier, often referred to as a UDID (Unique Device Identifier), is a specific alphanumeric code that is assigned to individual mobile devices such as smartphones and tablets. It is a way to uniquely identify and distinguish one device from another. This identifier is typically used by app developers, mobile advertisers, and mobile analytics companies to track and target devices for various purposes, such as delivering personalized ads or tracking user activity. GPT3.5
Word Forms:
  • noun. mobile device unique identifier (singular), mobile device unique identifiers (plural)
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