D defs.my
Entry 3 senses Webster, 1913

Materially

· Ma·te·ri·al·ly · IPA /mətˈɪriːəliː/
01 adv. In the state of matter.
  1. 1.
    In the state of matter.
    “I do not mean that anything is separable from a body by fire that was not materially preexistent in it.” Boyle.
  2. 2.
    In its essence; substantially.
    “An ill intention is certainly sufficient to spoil . . . an act in itself materially good.” South.
  3. 3.
    In an important manner or degree; essentially; as, it materially concerns us to know the real motives of our actions.