preclude - Dictionary definition and meaning for word preclude
PRECLUDE is to EXCLUDE or keep out, whereas INCLUDE which is its opposite means to take in as part of a group.
pre+(con)clude ->pahle hi conclude karke eliminate karna or prevent karna.
prevent to conclude
pre+include....Now pre- (prefix) is mostly used as before, prior to, like prehistoric....So we cannot Include or change anything previous or past.So Include of Pre is impossible or ruled out
PRECLUDE = PREVENT + EXCLUDE
PRECLUDE : DISCLUDE
include=> (in)+clude(close) preclude => pre(before)+clude(close): make impossible
pre+cludeâ€”pre concludeâ€” we pre conclude, i.e., we analyze things in advance so that WE CAN PREVENT ITS OCCURANCE