nephew
neph.ew \'nef-(.)yu:, chiefly Brit 'nev-\ n [ME nevew, fr. OF neveu, fr. L
nepot-, nepos grandson,]nephew; akin to OE nefa grandson, nephew, Skt
napa-t grandson 1a: a son of one's brother or sister or of one's
brother-in-law or sister-i n-law 1b: an illegitimate son of an ecclesiastic
obs 2: a lineal descendant; esp : GRANDSON
Webster's English Dictionary