• Webster's Revised Unabridged Dictionary
    • n Opisthography A writing upon the back of anything, as upon the back of a leaf or sheet already written upon on one side.
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Century Dictionary and Cyclopedia
    • n opisthography The practice of writing upon the back of anything; especially, writing on the back as well as the front of a roll of papyrus or parchment. See opisthograph.
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Webster's Revised Unabridged Dictionary
Gr. 'o`pisqen behind + -graphy,