Tossing

ជាទម្រង់ Gerund ឬ Present Participle នៃ Toss

1.

The act of throwing upward; a rising and falling suddenly; a rolling and tumbling.

2.

A process which consists in washing ores by violent agitation in water, in order to separate the lighter or earhy particles; -- called also tozing, and treloobing, in Cornwall.

3.

A process for refining tin by dropping it through the air while melted.