loadingPronunciation: /ˈləʊdɪŋ/Definition of loading noun [mass noun] 1the application of a mechanical load or force to something: the branches of a tree diminish in cross section according to their loading the amount of electric current or power delivered to a device. the maximum electric current or power taken by an appliance. the provision of extra electrical inductance to improve the properties of a transmission wire or aerial. 2an increase in an insurance premium due to a factor increasing the risk involved. Australian an increment added to a basic wage for special skills or qualifications. adjective [in combination] (of a gun, machine, or lorry) loaded in a specified way:a front-loading dishwasherloading in other Oxford dictionaries Definition of loading in the US English dictionary