incidental. Contingent upon or pertaining to something that is more important; that which is necessary, appertaining to, or depending upon another known as the principal.nder Workers' Compensation statutes, a risk is deemed incidental to employment when it is related to whatever a worker must do in order to fulfill the employment contract, but is not the primary function that the worker was hired to do.
A cultivator is both a general term for any tool that is used to prepare soil for planting, and the name of four specific tools: a piece of machinery attached to a tractor, a small engine-propelled machine, a hand-action tool, and a traditional hand-tool.
A hand cultivator is a gardening tool that is used to turn the soil where plants and vegetables are planted, or it can be used to remove weeds from soil in a garden. For small flower or vegetable gardens, a hand cultivator can be used like a small plow to turn the earth and dig the planting rows.