(India) Initialism of chief minister. / A member of the Order of Canada. / (Japan) Initialism of commercial message. / (countable, chess) Initialism of Candidate Master.

(US, space science) Initialism of Command Module. / Initialism of College of Medicine.

(media, US) Initialism of Chicago Manual of Style.

(computing) Initialism of content management system. / (telecommunications) Initialism of call management system. / (education) Initialism of career management skills.

plural of cm; centimeters

Abbreviation of centimorgan.

Abbreviation of centimetres per second, a unit of velocity.

Abbreviation of centimetres per second, a unit of velocity.

(electronics) Abbreviation of complementary metal–oxide–semiconductor.

(photography) a CMOS based image sensor