[f. as prec. + -ING2.] a. That forms; formative, creative. b. That is in process of being formed.

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  a.  1644.  Digby, Nat. Bodies (1645), I. 289. To effect this worke of generation, there needeth not be supposed a forming virtue or Vis formatrix of an unknown power and operation.

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1701.  Rowe, Amb. Step-Moth., I. i.

        The thought that labours in my forming brain,
Yet crude and immature, demands more time.

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1711.  Steele, Spect., No. 167, 11 Sept., ¶ 3. It would be difficult to enumerate what August Palaces and Stately Proticoes have grown under my forming Imagination.

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1739.  G. Ogle, Gualth. & Gris., 37.

        Who (still improv’d beneath their forming hands)
At once their love and their respect commands.

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  b.  1805.  Rec. Greenhead United Presbyt. Ch. Glasgow. To be taken under their consideration as a forming congregation.

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1875.  Whitney, Life Lang., v. 96. The construction was in a forming and doubtful state in our earliest English, and who and which won their relative force only considerably later.

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