The word "beh" is a Persian word often used in English to refer to a traditional Iranian musical instrument. The spelling of the word "beh" can be explained using the International Phonetic Alphabet (IPA) as /beɪ/. The first sound, /b/, is a voiced bilabial plosive, while the second sound, /eɪ/, is a diphthong consisting of a mid-front unrounded vowel and a high-front unrounded vowel. By understanding the IPA transcription, it becomes clear how to correctly spell and pronounce the word "beh".