D defs.my
Entry 1 sense Webster, 1913

Genetical

/(jē̇*nĕt"ĭ*kal)/ · Ge·net·ic·al · IPA /d͡ʒəˈnɛtɪkəl/
01 a. Pertaining to, concerned with, or determined by, the genesis of anything, or its natural mode of production or development.
  1. 1.
    Pertaining to, concerned with, or determined by, the genesis of anything, or its natural mode of production or development.
    “This historical, genetical method of viewing prior systems of philosophy.” — Hare.