Question

what is mean by terra?​

Answer 1

Answer:

Tera is a unit prefix in the metric system denoting multiplication by 1012 or 1000000000000 (one trillion short scale; one billion long scale). It has the symbol T. Tera is derived from the Greek word τέρας teras, meaning "monster". ... terabit and terabyte,

Answer 2

Answer:

Terra means land or territory ....

Hope it helps....