What is another word for microtaggant?
Pronunciation: [mˈa͡ɪkɹə͡ʊtˌaɡənt] (IPA) 
Microtaggant is a term used to describe a microscopic substance that is embedded into an item in order to provide a means of identification. While there are some alternative terms and synonyms used to describe microtaggants, such as nanotags, nano-identifiers, and microscopic markers, these tend to focus on the size and function of the technology rather than the means of identification. Other similar terms include microcoding, nanofibers, and nanotracers but these may not fully capture the characteristic of microtaggants. Nonetheless, the use of microtaggants has become increasingly popular in recent years, and the search for new synonyms and alternative terms is sure to continue as the technology develops.
