[f. ALTER + -ER1.] He who or that which alters.

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1583.  Golding, Calvin on Deut., cxcv. 1214. They themselues were the alterers of Gods order.

2

1683.  Salmon, Dor. Med., I. 115. If it be an alterer only.

3

1781.  Ann. Reg., 168/2. He was the alterer of Antony and Cleopatra acted at Drury Lane.

4