See also: Sc.M. English Noun SCM (countable and uncountable, plural SCMs) (computing, uncountable) Initialism of software configuration management. (software engineering, uncountable) Initialism of source code management. (anatomy, countable) Abbreviation of sternocleidomastoid muscle. (uncountable) Initialism of supply chain management. Anagrams CMS, CSM, MC's, MCS, MCs, MSC, MSc, SMC, cm/s, cms Wikiwand - on Seamless Wikipedia browsing. On steroids.Remove ads