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

Crossword clues for O's predecessors 3 letters

AnswerClue
ENSO's predecessors
OPAO. P. S. predecessor.
LENOO'Brien predecessor and successor
LENOO'Brien predecessor
LENOFuture predecessor of O'Brien
STEWARTO'Connor's predecessor on the Supreme Court
WEBBO'Neill's predecessor as TV's Friday
LENOLesson #5: O'Brien's predecessor
LENOO'Brien's predecessor ... and successor
LENOO'Brien's predecessor
LENOPredecessor and successor of O'Brien
PAARPredecessor of Carson, Leno, O'Brien, Leno again, and, soon, Fallon
LENOO'Brien's late-night predecessor and successor