Final answer:
The numerical, abbreviated, and exponential meaning of 'tera' is one trillion or 10^12. It is commonly used in various fields to represent large quantities, such as in data storage and telecommunications.
Step-by-step explanation:
The term 'tera' is a numerical prefix used in the metric system to represent a factor of 10^12, or one trillion. It is often used to denote very large quantities in various fields of study, such as computing, data storage, and telecommunications. For example, a terabyte (TB) is a unit of digital information equal to 10^12 bytes, which is commonly used to measure the storage capacity of computer hard drives or data transfer rates.
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