cm

(Canada) A member of the Order of Canada.

(India, Pakistan) Initialism of chief minister. [The leader of government in many semi-autonomous and constituent federal states.]

(Japan) Initialism of commercial message (“commercial video ad”).

(chess) Initialism of Candidate Master.

(astronautics) Initialism of command module. [A section of a manned spacecraft in which the astronauts live and operate the craft.]

(cryptography) Initialism of cryptographic module.

(engineering, uncountable) Initialism of configuration management.

(military) Initialism of cruise missile. [A missile designed for guided flight over the full course of its path.]

(US, astronautics) Initialism of Command Module (“Apollo Command Module”).

(medicine) Initialism of College of Medicine.

(ring theory) Initialism of Cohen-Macaulay.

(music, archaic) Initialism of common meter. [(hymnody) A hymn metre characterized by a quatrain of alternating lines of iambic tetrameter and iambic trimeter.]

Abbreviation of centimorgan. [(biology) A length of chromosome in which an average of 0.01 crossover occurs per generation.]