【医】 angle of convergence
gather; troop together; aggregate; assemble; concourse; convene; muster
rendezvous; congregation; concentration
【计】 disjoint set
【医】 aggregate; aggregation; agmen; agmina; convergence
【经】 assembly
corner; angle; cape; contend; horn; wrestle; role
【医】 angle; anguli; angulus; Broca's angle; cornu; cornua; gonio-; horn