How Do You Spell DIOPTRICSES?
Pronunciation: [dɪˈɒptɹɪksɪz] (IPA) 
The word 'dioptricses' seems daunting due to its 12-letter length, but breaking it down phonetically helps to better understand its spelling. The pronunciation is [dahy-op-trik-sis], with stress on the second syllable. The 'dioptric' part refers to the study of vision and optics, while the '-ses' ending indicates a plural noun form. Despite being a rare and complex word, its spelling follows common English rules and can be deciphered with phonetics.
