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walkathon

1 ENTRIES FOUND:
walkathon /ˈwɑːkəˌθɑːn/ noun
plural walkathons
walkathon
/ˈwɑːkəˌθɑːn/
noun
plural walkathons
Britannica Dictionary definition of WALKATHON
[count] chiefly US
: an organized event in which people walk to raise money for a particular cause or group