There are actually eighteen meanings detailed in OED's entry for that word custom, among which can be labelled out of date. See ‘This means & use’ for definitions, usage, and quotation evidence. Term household (noun) custom customer customs (adjective) customary custom customizable accustomed (verb) accustom customize (adverb) customarily From https://eventorganizersinbarcelon32085.blogs100.com/36512206/5-essential-elements-for-exhibition-stand-design-barcelona-adam-expo-stand