tecnically nothing
Yes.
Your nephew's nephew is the son of one of your nephew's brothers or sisters. He is your great nephew.
The English language has no relationship name for the wife of your great niece or great nephew.
A brother's son is referred to as a nephew.
Nephew.
Nephew...
Your brother's (or your sister's) son is your nephew and you are his aunt if you are a female or his uncle if you are a male.
nephew
Your Nephew :)
granddaughter
Your fathers brothers are your uncles. You are their nephew, or niece.
Your nephew?