The spelling of Bridgham can be explained using the International Phonetic Alphabet, which represents the sounds in the word. It is spelled as /ˈbrɪd.əm/ or "brid-uhm", with the initial "b" sound followed by the "r" sound. The vowel sound is "i" as in "ship", followed by "d" and "g" sounds pronounced together, and finally the vowel sound "a" as in "cat", and ending with the "m" sound. This spelling accurately represents the pronunciation of the word Bridgham.