chimney pot

US /ˈtʃɪm.ni ˌpɑːt/
UK /ˈtʃɪm.ni ˌpɑːt/
"chimney pot" picture
1.

煙突の笠, 煙突帽

a short pipe of earthenware or metal, typically inverted, fixed on the top of a chimney to increase the draft and prevent smoke from blowing down

:
The old house had several decorative chimney pots on its roof.
その古い家には屋根にいくつかの装飾的な煙突の笠があった。
A strong wind blew off one of the chimney pots.
強風で煙突の笠の一つが吹き飛ばされた。