Someone who accedes to some act, now especially a crime; one who contributes as an assistant or instigator to the commission of an offense.
Accompanying as a subordinate; additional; accessory; especially, uniting in, or contributing to, a crime, but not as chief actor. See accessory.
The act of contributing.
An amount of money given toward something.
Something given or offered that adds to a larger whole.
The taking part, often with the idea that it has led to (scientific etc.) progress.