[f. LENGTHEN v. + -ING2.] That lengthens, in senses of the vb.

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1764.  Goldsm., Trav., 10. My heart … drags at each remove a lengthening chain.

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1797.  Mrs. Radcliffe, Italian, vii. He heard only the lengthening echoes of his own voice.

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1865.  J. H. Newman, Gerontius, § 2. Is this peremptory severance Wrought out in lengthening measurements of space?

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a. 1872.  B. Harte, Lost Galleon, 141. To cut a lengthening story short, She never saved it.

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