Wrangler (noun)

1. A person who manages and takes care of horses and other livestock, especially on a ranch.
2. A person who engages in a difficult or complicated argument or dispute.
3. A person who handles technical aspects of a film or television production, such as lighting and sound.

Origin:

From middle english wrangel, from old norse rengill.

Examples:

1. The wrangler expertly caught the wild horse and calmed it down.
2. The wrangler showed the visitors around the ranch and introduced them to the horses.
3. The two lawyers engaged in a heated wrangle over the interpretation of the law.
4. The film director was impressed with the wrangler's ability to handle the complicated lighting setup.
5. The wrangler was responsible for making sure all the equipment was working properly during the shoot.