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

Crossword clues for Monotonous speakers. 7 letters:

DRONERS: Monotonous speakers.
DRONERS: Dull, monotonous speakers
DRONE: Monotonous speaker
DRONER: Monotonous speaker.
BORES: Monotone speakers, usually