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% replaces any number of letters (la% - lake, lamp)_ replaces one letter (ca_ - car, cat)

Crossword clues for Oklahoma, in "Oklahoma!": Abbr.:

TERR: Oklahoma, in "Oklahoma!": Abbr.
TERR: Oklahoma, once (abbr.)
CST: Oklahoma City setting: Abbr.
TERR: Oklahoma, before 1907, for example: Abbr.