Meaning

1 senses
  1. (rare)One who kills or murders one's brother; a fratricide

Origin

From Middle English brodyr slaer, from Old English brōþorslaga, equivalent to brother + sl

From Middle English brodyr slaer, from Old English brōþorslaga, equivalent to brother + slayer.

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brother-slayer — meaning, examples, forms, synonyms | Krumeto