The spelling of the word "had being" might seem confusing, as it is not a common phrase in everyday English. However, it is made up of two separate words, "had" and "being", which follow typical phonetic rules. "Had" is pronounced /hæd/ with a short "a" sound, while "being" is pronounced /biːɪŋ/ with a long "ee" sound. When combined, the two words form the past perfect continuous tense, indicating an action that began and continued in the past but has now ended.
There seems to be a misunderstanding in your requested term "had being." "Had being" does not have a commonly accepted or recognized definition in the context of English language vocabulary. "Had" is the past tense of the verb "to have," indicating possession or ownership of something in the past. On the other hand, "being" is the present participle of the verb "to be," indicating a state or condition of existence. However, when used together as "had being," they do not create a verb phrase with a specific meaning.
It is possible that you might be referring to the term "had been," which is the past perfect continuous tense of the verb phrase "to have been." In this case, "had been" is used to describe an action or state of being that started in the past, continued for some time, and then ended in the past. For example, "She had been studying all night before the exam."
Therefore, it is not possible to provide a dictionary definition for the term "had being" as it does not correspond to a recognized term. If you were referring to "had been," I hope the clarification above helps.