a. Obs. [f. as prec. + -AL: see -ICAL.] = THORACIC.

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1664.  Power, Exp. Philos., III. 191. We had yet never known the Mesenterical and Thoracical Lacteæ.

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1669.  W. Simpson, Hydrol. Chym., 65. The thoracical vessels.

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1830.  Fraser’s Mag., I. 354. Medicinal in all matters thoracical, if I may use the expression.

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