Meaning

2 senses
  1. (uncountable, usually)Descent traced from all biological descendants, regardless of sex and side of the family.

    line of descent traced through both the maternal and paternal sides of the family

  2. (uncountable, usually)Descent traced from an ancestor, regardless of sex and side of the family of the intervening generations.

    Only by bilateral descent is a boy related to his mother's grandfather.

Forms

plural: bilateral descents
Singularbilateral descent

uncountable

See also

neighbours in the dictionary
bilateral descent — meaning, examples, forms, synonyms | Krumeto