Definitions

1. adjective

relating to a contest or competition, especially a game or sporting event

“The agonistic atmosphere of the Olympic Games brought together athletes from around the world.”

2. noun

a contest or competition, especially a game or sporting event

“The marathon was the main event of the day, a grueling agon of endurance and speed.”

3. noun

a part of a system or mechanism, especially a gear or toothed wheel

“The agon of the clock’s mechanism was clogged with dust, causing it to run slowly.”