The spelling of the word "ANTICMV" can be explained using the International Phonetic Alphabet (IPA) phonetic transcription. The "A" is pronounced as "æ", the "N" as "n", the "T" as "t", the "I" as "ɪ", the "C" as "k", the "M" as "m", and the "V" as "v". The unique arrangement of these phonemes results in the pronunciation of AN-TI-K-M-V. The origin and definition of this word, however, remain a mystery.