sumo wrestling

US /ˈsuː.moʊ ˌres.lɪŋ/
UK /ˈsuː.moʊ ˌres.lɪŋ/
"sumo wrestling" picture
1.

a Japanese form of wrestling in which a contestant wins by forcing his opponent out of a raised ring or by making him touch the ground with any part of his body other than the soles of his feet

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He has been practicing sumo wrestling since he was a child.
The sumo wrestling tournament attracted a large crowd.