Definitions
1.nounA small part, especially a standardized or detachable part of a device or machine.
2.nounA tube connector; a standardized connecting part of a piping system to attach sections of pipe together, such as a coupling
3.nounThe act of trying on clothes to inspect or adjust the fit.
4.nounThe process of fitting up; especially of applying craft methods such as skilled filing to the making and assembling of machines or other products.
5.noun(often plural) A removable item in a house or other building, which can be taken with one when one moves out, such as a moveable piece of furniture, a carpet, picture, etc.; US furnishing; compare fixture."the fittings of a church or study"
6.nounThe action or condition of having fits in the sense of seizures or convulsions."Since her medication was changed, her fitting has got worse."