The spelling of the word "SCCMLA" may seem confusing at first glance, but it can be broken down into its individual phonetic sounds. Using the International Phonetic Alphabet (IPA), the word is pronounced as "ˈsikmələ." The first two letters, "SC," are pronounced as a single consonant sound, /sk/. The next four letters, "CMLA," are pronounced as separate vowels, /ə/, /m/, /l/, and /ə/, respectively. Understanding the pronunciations of individual sounds can make even complex spellings more manageable.
There does not appear to be an established dictionary definition for "SCCMLA." It is possible that this term may be specific to a particular domain, organization, or acronym.