Cryptic crossword clue
Signal I get at clue’s unscrambling 11

The most common and most likely answer to this crossword clue is the 11 letter word GESTICULATE

I've seen this crossword clue in The Daily Telegraph
G
E
S
T
I
C
U
L
A
T
E


Buddy explains!

The straight part
We know that "Signal" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case signal = gesticulate.
The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.
This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.

What does GESTICULATE mean?

GESTICULATE verb
  1. To make gestures or motions, as in speaking.
  2. To say or express through gestures.

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