preclusion [
prɪ'kluʒən]
n. 预防, 消除, 排除, 阻止, 妨碍
preclusion[ noun ]
the act of preventing something by anticipating and disposing of it effectively
<noun.act>
Preclusion \Pre*clu"sion\, n. [L. praeclusio. See {Preclude}.]
The act of precluding, or the state of being precluded; a
shutting out.