The spelling of the word "apcom" follows the international phonetic alphabet (IPA), with the symbol "æ" representing the "a" sound as in "cat", "p" representing the voiceless bilabial plosive sound, "k" representing the voiceless velar plosive sound, and "ɒ" representing the "o" sound as in "hot". Therefore, the correct IPA transcription of "apcom" is /ˈæpkɒm/. It's important to use correct spelling and phonetics to ensure accurate communication and understanding.