The spelling of the word "functioning go blink" can be broken down using the International Phonetic Alphabet (IPA). The first syllable, "func," is pronounced /fʌŋk/, followed by "shənɪŋ" (/ˈfʌŋkʃənɪŋ/), "gəʊ" (/ɡəʊ/), and "blɪŋk" (/blɪŋk/). The word refers to the act of a device or system working properly and then suddenly stopping, often with a flashing light to indicate the malfunction. Understanding the IPA can help in properly spelling and pronouncing complex technical terms.