Radio-frequency identification (RFID) technology has become ubiquitous in everyday life, from tracking inventory in retail stores to monitoring livestock in agriculture. However, there are several synonyms for RFID that provide different connotations and contexts. Some alternatives include "wireless identification and sensing platform" (WISP), "near-field communication" (NFC), and "smart cards." These terms emphasize the wireless and communicative aspects of RFID technology, as well as its integration into consumer devices like smartphones and credit cards. Other synonyms, such as "bar code replacement" and "radio label," suggest the more practical applications of RFID for supply chain management and asset tracking. Regardless of the terminology used, RFID continues to revolutionize various industries with its efficiency and convenience.