Pronunciation: [kˈɔːlha͡ʊn] (IPA) 
The spelling of the word "Callhoun" can be a bit confusing, as it may not be immediately clear how to pronounce it. However, if we use IPA phonetic transcription, we can break it down: /kæl.hun/. The first syllable is pronounced like "cal" (rhymes with "pal"), followed by the "h" sound and then "oun" (rhymes with "fun"). So, the correct spelling of this word is "Calhoun" (with one "l" in the middle).
The etymology of the word Callhoun can be traced back to the Scottish and Irish Gaelic surname Mac Callocháin or Ó Cathaláin. The prefix Mac means son of, while Ó signifies descendant of. The root name Callocháin or Cathaláin is derived from Gaelic personal names, Calbhach and Cathal, respectively. These names can be translated to mean bald or having strong features and were commonly given to individuals in ancient times. Over the years, Mac Callocháin could have evolved into various forms, including McCallum, Callaghan, or Callhoun.
