Roundel

·adj A bastion of a circular form.

II. Roundel ·adj A Rondelay.

III. Roundel ·adj Anything having a round form; a round figure; a circle.

IV. Roundel ·adj A circular spot; a sharge in the form of a small circle.

V. Roundel ·adj A small circular shield, sometimes not more than a foot in diameter, used by soldiers in the fourteenth and fifteenth centuries.