D defs.my
Entry 2 senses Webster, 1913

Preclude

/prĭk-lo͞od'/ · Pre·clude · IPA /pɹɪˈkluːd/
01 v. t. To put a barrier before; hence, to shut out; to hinder; to stop; to impede.
imp. & p. p. Precluded; p. pr. & vb. n. Precluding
  1. 1.
    To put a barrier before; hence, to shut out; to hinder; to stop; to impede.
    “The valves preclude the blood from entering the veins.” — E. Darwin.
  2. 2.
    To shut out by anticipative action; to prevent or hinder by necessary consequence or implication; to deter action of, access to, employment of, etc.; to render ineffectual; to obviate by anticipation.
    “This much will obviate and preclude the objections.” Bentley.