dry run (noun)

1. In the novel, the characters hold a dry run of their upcoming theatrical performance to ensure everything goes smoothly.

2. Before the famous battle, the general conducted a dry run with his troops to fine-tune their strategies.

3. In the cartoon show, the characters do a dry run of their magic tricks to entertain the audience.

4. The artist organizes a dry run of his gallery exhibit to arrange the paintings in the most visually appealing way.