Definition: 7.08: EvenTimesEven Number
An eventimeseven number is one (which is) measured by an even number according to an even number.
Modern Formulation
see product of two even numbers.
Notes
 Actually, this definition is a proposition rather than a definition of Book 7, which is provided here referring to the original Euclid's "Elements".
Mentioned in:
Proofs: 1 2 3
Propositions: 4 5
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References
Adapted from (subject to copyright, with kind permission)
 Fitzpatrick, Richard: Euclid's "Elements of Geometry"
Adapted from CC BYSA 3.0 Sources:
 Prime.mover and others: "Pr∞fWiki", https://proofwiki.org/wiki/Main_Page, 2016