(boxing) A coach, trainer or other assistant who attends to a boxer between rounds. / (basketball) A player who can play both the small forward and power forward positions.

plural of cornerman

Resembling or characteristic of a corner.

Diagonally.

Without corners.

plural of cornercap

(obsolete) A priest's or academic's hat. / (obsolete) The chief ornament.

Part of an object that fits at its corner.

plural of cornerpiece

Diagonally.