differencing

adjective2

1. •
   Involving the taking of differences or noting of changes.

   • The volatility also tends to increase continuously with the length of the differencing interval. — 1992
2. •
   (no longer used) Different; distinguishing.

   • His is more differencing and transcending in his kind than the name of angels is in their kind ; he is above whatever they can pretend to, and so a more excellent Prophet than they. — 1853