Definition of "pyramidally" [py•ram•i•dal•ly]

• Like a pyramid; in a pyramidal manner or shape. (adverb)

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• "But to subsist in bones, and be but pyramidally extant, is a fallacy in duration."
• "The fire was thrown to a great height; the fountains and jets all wallowed together; new ones appeared, and danced joyously round the margin, then converging towards the centre they merged into one glowing mass, which upheaved itself pyramidally and disappeared with a vast plunge."
• "But it built its own governing structure pyramidally, with its select “Supreme Council” members at the top, in command of the most valued information and highly guarded secrets."