Simple past tense and past participle of course.(verb)
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Use "coursed" in a sentence
"For a moment, he screamed and writhed on the floor as the intense pain coursed through his mind pushing him to the edge of unconsciousness."
"Nearby, where a river once coursed, is the arch of a small stone bridge, half silted over."
"It was traversed by broad avenues, in many places half grown up with brush-wood, where the beauties of former days used to take their stand to see the stag coursed with greyhounds, or to gain an aim at him with the crossbow."