a. Obs. exc. arch. [ad. L. fluctuōsus full of waves f. fluctus wave: see -OUS.] † a. Watery (obs.). b. Full of, or resembling waves, lit. and fig.

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1599.  A. M., trans. Gabelhouer’s Bk. Physicke, 61/2. An excellent Collyrion for tenebrous and fluctuous Eyes [orig. für dunckele und flüssige Augen].

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1599.  Nashe, Lenten Stuffe, Wks. (Grosart), V. 212. All the fennie Lerna betwixt, that with Reede is so imbristled, being (as I haue forespoke or spoken to fore) Madona, Amphitrite, fluctuous demeans or fee simple.

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1627–77.  Feltham, Resolves, I. xlviii. 76. In the Air, what transitions? and how fluctuous are the salted waves?

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1839.  Bailey, Festus (1854), 133.

        Whose wisdom, like the sea-sustaining rocks,
Hath formed the base of the world’s fluctuous lore.

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  Hence Fluctuosity.

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1850.  L. Hunt, Autobiog., II. xvii. 84. Waves might be classed…. We ought to have waves and wavelets, billows, fluctuosities, &c., a marble sea, a sea weltering.

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