Large __ Collider, Particle Accelerator
Puzzle 3 of Jokes and Gags Medium Pack
Question
Large __ Collider, Particle Accelerator
Answer
HADRON
Word Meaning:
HADRON — (particle physics) A composite particle that comprises two or more quarks held together by the strong force and (consequently) can interact with other particles via said force; a meson or a baryon.
Definitions from Wiktionary.