hornet

US /ˈhɔːr.nət/
UK /ˈhɔːr.nət/
"hornet" picture
1.

vespão

a large, stinging wasp, typically larger than a common wasp and with a mainly yellow and black striped body.

:
A giant hornet flew into the room, causing panic.
Um vespão gigante voou para dentro do quarto, causando pânico.
Be careful, there's a hornet nest near the old tree.
Cuidado, há um ninho de vespões perto da árvore velha.