Definition of whereof Whereof
where•of
We found 5 definitions of whereof from 3 different sources.
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What does whereof mean?
Wiktionary 
- whereof (Adverb)
Of what. - whereof (Adverb)
Of which.
Webster DictionaryWebster's Unabridged Dictionary 📘
- whereof (adv.)
Of which; of whom; formerly, also, with which; -- used relatively. - whereof (adv.)
Of what; -- used interrogatively.
