In Western societies like America your uncle is your mother's brother or father's brother. The definition is expanded in most case to include your mother's or father's sister's spouse. In many culture "Uncle" is an honorific used to indicate any male with a close association (a trusted friend) to your family but not necessarily a relative
Your mother's uncle is your great uncle.
yes ! but not your uncle in text as such....
You can call him Cousin instead of uncle.
his dad and uncle
uncle
Your great uncle.
Uncle
i call him uncle Micheal because he is my uncle and his name is Micheal
no...u call grand pa
Your father's uncle is commonly referred to as your great-uncle or granduncle. Alternatively, you can also call him simply "uncle," but specifying "great-uncle" provides clarity about the family relationship.
uncle -in- law
Your uncle's daughter is your cousin