Bowl

The curved
Stroke
that encloses a closed
Counter
in a letterform. Bowls are prominent in letters such as b, d, p, q, and the upper and lower loops of B. The shape, tension, and symmetry of a bowl — whether it is round, oval, or squared — are defining features of a
Typeface
personality and contribute directly to its classification:
Geometric Sans Serif
sans serifs favor near-circular bowls, while
Humanist Sans Serif
designs tend toward more organic, asymmetric forms.