v. Obs. [UN-2 6 b.] trans. To decipher. (Common in 17th c.)

1

1598.  Florio, Disciferare, to vncifer, to decifer.

2

1640.  Howell, Dodona’s Gr., 170. The bookes of Kings are written in darke Characters which few can uncypher.

3

1644–5.  in Charles I.’s Wks. (1662), 322. If You believe that I should be capable to shew them to any, onely to Lord Jer. to uncypher them.

4

1668.  Temple, Lett. Ld. Arlington, Wks. 1720, II. 96. Your Lordship will have found that all I could uncipher in your last was already performed here.

5

1710.  Steele, Tatler, No. 195, ¶ 2. I wanted the true Key to uncipher your Mysteries.

6

1737.  in 10th Rep. Hist. MSS. Comm., App. I. 474. Send me his answer if you can Uncypher or guess the meaning of ye Spanish Phisick Latin.

7