Definition of spark chamber
: a device usually used to detect the path of a high-energy particle that consists of a series of charged metal plates or wires separated by a gas (as neon) in which observable electric discharges follow the path of the particle
First Known Use of spark chamber
Learn More about spark chamber
Britannica.com: Encyclopedia article about "spark chamber"
Seen and Heard
What made you want to look up spark chamber? Please tell us where you read or heard it (including the quote, if possible).