As nouns the difference between terms and yottaton
is that terms is while yottaton is a measure of the strength of an explosion or a bomb based on how many septillion tons of tnt would be needed to produce the same energy.
terms
English
Noun
(head)
Statistics
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yottaton
English
Noun
(
en noun)
A measure of the strength of an explosion or a bomb based on how many septillion tons of TNT would be needed to produce the same energy.