D defs.my
Entry 2 senses Webster, 1913

Subsumption

· Sub·sump·tion · IPA /səbˈsʌmpʃən/
01 n. The act of subsuming, or of including under another.
  1. 1.
    The act of subsuming, or of including under another.
    “The first act of consciousness was a subsumption of that of which we were conscious under this notion.” Sir W. Hamilton.
  2. 2.
    That which is subsumed, as the minor clause or premise of a syllogism.
    “But whether you see cause to go against the rule, or the subsumption under the rule.” De Quincey.