sisterson
sisterson · sistersons
The son of one's sisterThe son of one's sister; sororal nephew
Meaning
1 senses(nonstandard, possibly, rare)The son of one's sister; sororal nephew
Origin
From Middle English systerson, sustersone, from Old English sweostorsunu, from Proto-WestFrom Middle English systerson, sustersone, from Old English sweostorsunu, from Proto-West Germanic *swestersunu, from Proto-Germanic *swestērsunuz, equivalent to sister + son.
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