The meeting minutes were re-circulated to all department heads.

re-circulated 是动词 re-circulate 的过去分词形式。re-circulate 由前缀 re-（表示"重新、再次"）和动词 circulate（"流通、分发"）组成，字面意思是"再次分发"。re-circulated 表示"被重新分发"的意思。