The word "Courb" is an uncommon term, which may confuse those who encounter it for the first time. The correct spelling of this word is kɔːb, as per the International Phonetic Alphabet (IPA). The phonetic transcription reveals that the first letter is pronounced like the "k" sound, followed by the "o" sound in "cork." Finally, we hear a long "a" sound and then the "b" at the end. This transcription highlights the importance of using phonetic guides to ensure proper pronunciation and spelling.