1297, from O.Fr.
nièce (12c.), earlier
niepce, from L.
neptia, from
neptis "granddaughter," in L.L. "niece," fem. of
nepos "grandson, nephew" (see
nephew). Replaced O.E.
nift, from P.Gmc.
*neftiz, from the same PIE root. Until c.1600, it also could mean "a granddaughter" or any remote female descendant. Cf. cognate Sp.
nieta, O.Lith.
nepte, Skt.
naptih "granddaughter;" Czech
net, O.Ir.
necht, Welsh
nith, Ger.
Nichte "niece."