cfr.

verb1

1. •
   Compare.

noun3

1. •
   Initialism of case fatality rate.

   • The CFR for the SARS epidemic was around 9 to 10 percent, while MERS, first identified in 2012, is around 35 percent. — 2020
2. •
   Initialism of cost and freight.
3. •
   Initialism of constant frame rate.