The correct spelling of the word "footcells" is actually "footsoles," pronounced as /ˈfʊtsoʊlz/. The word refers to the underside of the foot which touches the ground. It is easy to mistakenly spell it as "footcells" since the word "sole" is not frequently used in everyday language. It is important to use the correct spelling to avoid confusion and ensure clear communication. By using the International Phonetic Alphabet (IPA) transcription, it helps people understand the correct pronunciation of the word, making it easier to spell and recognize.