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Meaning of whosever

whos•ev•er

Pronunciation: (h-zev'ur), [key]
— pron.
  1. (the possessive case ofused as an adjective): Whosever wagon this is, get it out of here. Whosever is this ridiculous hat?
  2. the one or ones belonging to whomever: Whosever will win, do you think?
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.