stage whisper
US /ˈsteɪdʒ ˌwɪspər/
UK /ˈsteɪdʒ ˌwɪspər/

1.
bisikan panggung
a loud whisper intended to be heard by an audience but supposedly not by other characters in a play or by people nearby in real life
:
•
He delivered the secret with a stage whisper, making sure everyone in the room heard it.
Dia menyampaikan rahasia itu dengan bisikan panggung, memastikan semua orang di ruangan itu mendengarnya.
•
The actor delivered his aside as a loud stage whisper.
Aktor itu menyampaikan sisinya sebagai bisikan panggung yang keras.