Initialism of Continuing Medical Education.
"The hospital required all physicians to complete forty hours of CME annually to maintain their board certification."
In plain English: CME stands for coronal mass ejection, which is when huge clouds of solar gas burst off the sun and travel through space toward Earth.
"The cme arrived at our school on Friday morning to give an assembly speech about space exploration."
Initialism of Chicago Mercantile Exchange.
"Traders in cme futures often use the exchange's advanced platforms to manage their risk."