Signal (en. Signal)
/siɡ.nal/
Slang Meanings
In online discussions, to indicate or imply something subtly.
He left a 'signal' in his post to see if she would respond.
Il a laissé un 'signal' dans son post pour voir si elle répondrait.
A hint to meet someone.
He gave the 'signal' for everyone to come find him at the party.
Il a donné le 'signal' pour qu'on vienne le retrouver à la fête.