Heat strokes can be dangerous if not treated promptly.

The Sheffer strokes are used in logic to represent the logical operation of NAND.

The swimmer executed powerful forward strokes to propel through the water.

He executed a powerful forward stroke in the game.

There are several oblique strokes on the painting.

The oblique stroke (/) is commonly used in typography.

She practiced her butterfly strokes every day.

She practiced her ground-strokes every day.

She had beautiful hair strokes.

He had multiple mini-strokes last year.