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

Other crossword clues for answer "SIGNALS"

SIGNALS
Semaphore series
Prepares to turn
Turn indicators, e.g.
Beckons
Warns about an impending turn
Semaphore user's output
Omens
See 38 Across
Weather flags.
From catcher to pitcher.
Quarterback's concern.
Quarterback's repertoire
High-low plays at bridge
High-low ploys in bridge
Quarterbacks' calls
Red flags, e.g.
Heralds
were ___ that Dana was smitten, too.
Winks or waves
Bridge stratagems
They may get mixed in communication
They might be mixed
Radio transmissions, e.g. / Go ...