D defs.my
Entry 1 sense Webster, 1913

Premeditation

/prēm-ĕdˌ-ət-āsh'-ən/ · Pre·med·i·ta·tion · IPA /priːmˌɛdətˈeɪʃən/
01 n. The act of meditating or contriving beforehand; previous deliberation; forethought.
  1. 1.
    The act of meditating or contriving beforehand; previous deliberation; forethought.