Path. [f. SPHACELATE v.] The fact or process of becoming mortified; the formation of a sphacelus.

1

1657.  Physical Dict., Sphacelus, deadness of any part. Sphacelation, the same as before.

2

1665.  Boyle, New Exper. Cold, vi. 204. The Gangrænes and Sphacelations that often rob living men of frozen Toes.

3

1718.  Quincy, Compl. Disp., 138. The Insensibility which sometimes the Opium induces, so as to endanger a Sphacelation.

4

1771.  D. Lysons, Ess. Camphire, 10. Against such violent internal inflammations as are productive of sphacelation.

5

1826.  S. Cooper, First Lines Surg. (ed. 5), 44. Both during the extension of the disorder, and … when the sphacelation has stopped.

6

1897.  Allbutt’s Syst. Med., IV. 128. The mass of ulceration and sphacelation in which … the vessels are often involved.

7