As initialisms the difference between ccm and lcm
is that ccm is countercountermeasure while lcm is initialism of lang=en.
As an abbreviation ccm
is cubic centimeter.
ccm
English
Initialism
(
Initialism)
(
en-initialism)
countercountermeasure
(aeronautics)
(computing)
(military, US)
lcm
English
Antonyms
* gcd