The term "punched clock" is often used to refer to a time clock or clock-in/clock-out machine used to track employee attendance. There are several synonyms for this term that might be used depending on the context and the industry. Other terms for a punched clock include time recorder, time clock, time stamp, clocking machine, clock-in device, and time tracking system. Some modern alternatives to traditional punched clocks include biometric scanners, mobile apps, and computer-based time tracking systems. Whatever the terminology used, the goal is always the same - to accurately track employee attendance and ensure compliance with labor laws and company policies.