What is "thunderbox"

n. 1 (context historical English) A close-stool, a stool enclosing a chamber pot. 2 (context UK Australia slang English) A rudimentary outside toilet.

Thunderbox is the seventh studio album by English hard rock group Humble Pie, released in 1974. It reached #52 on the Billboard 200 album chart in the United States. The planned UK release was cancelled.

Thunderbox may refer to:

• Thunderbox, a slang word for a portable toilet
• Thunderbox (album), an album by the group Humble Pie
• Thunderbox Gold Mine, a disused gold mine in Leinster, Western Australia
• Thunderbox Heavyweight Tournament, a former boxing tournament in Atlantic City, New Jersey
• Donnerbüchse, rolling stock formerly used on German railways