The word "INFRAC" is spelled with the letter combination "I-N-F-R-A-C". It is pronounced as /ɪnˈfræk/, with emphasis on the second syllable. The "I" is pronounced as the short vowel sound /ɪ/, while the "N" is pronounced as the voiced consonant /n/. The "F" is pronounced as the voiceless consonant /f/, and the "R" is pronounced as the rolled consonant /r/. The "A" is pronounced as the short vowel sound /æ/, and the "C" is pronounced as the voiceless consonant /k/.