1. a small ring-shaped friedcake

Similar word(s): donut, doughnut

Definition categories: food, friedcake

2. a weight that sinks (as to hold nets or fishing lines under water)

Definition categories: man–made, weight

3. a pitch that curves downward rapidly as it approaches the plate

Definition categories: act, delivery, pitch

Sentences with sinker as a noun:

- Hook the sinker onto this loop.

- His sinkers drew one ground ball after another.