[f. TOWER v. + -ING1.] The action of the verb TOWER in various senses: spec.a. The building of a tower. Obs. rare0. b. Rising, soaring; raising. c. See quot. 1887 and TOWER sb.1 8 b, v. 3 c. d. Photog. See quot. 1891.

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c. 1440.  Promp. Parv., 498/2. Towrynge, turrificacio.

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1646.  J. Hall, Poems (1906), 224. Ambition’s towerings do some gallants keep From calmer sleep.

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1750.  Johnson, Rambler, No. 72, ¶ 5. The hearers either strain their faculties to accompany its towerings, or are left behind in envy and despair.

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1887.  Coues, in Science, X. 322. The convulsive muscular action which … results in the well-known ‘towering’ of hard-bit birds.

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1891.  Anthony’s Photogr. Bull., IV. 38. How often is it that an otherwise good picture is spoiled by what we might call towering. The top of the building being much narrower than the bottom [etc.].

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1894.  Yellow Bk., I. 66. Women … gave the best hours of the day to the towering of their coiffures.

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