Vestibule is a chamber near the outer door. It can be also called as a lobby in building.
The word "vestibule" is a noun.
Yes the word vestibule is a noun. It is a common noun.
It is most likely a play on the word "Invader"
Vestibule
Means yes
tele
The part of speech shown on the dictionary entry for the word "vestibule" is a noun.
Vestibule
Water Garden
A small farm
dead
Perhaps vestibule