nephew
//ˈnɛf.juː//
Noun
nephewSingular
nephewsPlural
1
A son of one's brother or sister, or of one's brother-in-law or sister-in-law.
My nephew is five years old.

A son of one's brother or sister, or of one's brother-in-law or sister-in-law.
My nephew is five years old.