Meaning

• A garment worn over other clothing to protect it; a coverall or boiler suit. A garment, for manual labor or for casual wear, often made of a single piece of fabric, with long legs and a bib upper, supported from the shoulders with straps, and having several large pockets and loops for carrying tools.

• (in the plural) A garment, worn for manual labor, with an integral covering extending to the chest, supported by straps.

Meaning

• All-encompassing, all around.

Meaning

• Generally; with everything considered.

  "Overall, there is not enough evidence to form a clear conclusion."