Definitions
1.nounA 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.
2.noun(in the plural) A garment, worn for manual labor, with an integral covering extending to the chest, supported by straps.
3.adjectiveAll-encompassing, all around.
4.adverbGenerally; with everything considered."Overall, there is not enough evidence to form a clear conclusion."