What is to hang in equilibrium; to be balanced or suspended; hence, to be in suspense or doubt. The slender, graceful spars Poise aloft in air. Longfellow called?

poise — To hang in equilibrium; to be balanced or suspended; hence, to be in suspense or doubt. The slender, graceful spars Poise aloft in air. Longfellow. (Webster's 1913.)

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