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Word History
Etymology
borrowed from Greek téras "sign sent by the gods, portent, marvel, monster" — more at terato-
Dictionary Entries Near tera-
Cite this Entry
“Tera-.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/tera-. Accessed 30 Dec. 2024.
Kids Definition
tera-
combining formˈter-ə
: trillion
terawatt
Etymology
from Greek teras "monster"
More from Merriam-Webster on tera-
Britannica.com: Encyclopedia article about tera-
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