Final answer:
CDT most commonly stands for Central Daylight Time, which is UTC-5 in use during daylight saving. It might also represent other terms in different contexts.
Step-by-step explanation:
The acronym CDT can stand for various terms, but in many contexts, it refers to Central Daylight Time. This is one of the time zones used in parts of Canada, the United States, and Mexico, specifically during the spring and summer months when daylight saving time is in effect. CDT is 5 hours behind Coordinated Universal Time (UTC-5).
In other occurrences, CDT could also stand for 'Computer-based Data Transmission,' 'Code Description Table,' or 'Core Development Team,' among others. However, without specific context, determining which definition is appropriate can be challenging.