Correct spelling for the English word "Celesley" is [sˈɛlɛslɪ], [sˈɛlɛslɪ], [s_ˈɛ_l_ɛ_s_l_ɪ] (IPA phonetic alphabet).
I apologize, but there is no established dictionary definition for the term "Celesley." It appears to be a name or term that does not have a widely recognized meaning beyond its potential usage as a personal name. As a result, I can provide you with an explanation of how the name "Celesley" could be interpreted or understood, but please note that it would not be a dictionary definition since it is not an established word.
Celesley, as a name, may be of modern origin and does not appear to have a traditional etymology or historical significance. It could be a unique or uncommon name given to individuals, potentially based on personal or family preferences. Due to its lack of recognition as an established word, it is difficult to provide a precise definition for "Celesley" beyond its usage as a name or potentially as a coined term within a specific context.