American Heritage Dictionary
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Century Dictionary
GNU Webster's 1913
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WordNet
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The pediment with its ridgepole, principal rafters, and purlines are to be built in such a way that the eaves shall be equivalent to one third of the completed roof CHAPTER VIII CIRCULAR TEMPLES AND OTHER VARIETIES 1.— The Ten Books on Architecture
My next excursion, so the family traditions aver, was to Uncle Peter's, the nearest neighbor, the oracle of the community for all signs, omens and country folk-lore, who, taking me in his arms, carried me to the attic of his house and touched my head to the ridgepole: "What did you do that for?"— Confessions of Boyhood

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