(mineralogy) A black mineral, with a metallic lustre, found in quartz deposits; it is a mixed sulfide of copper and bismuth.

Initialism of electronic voting machine. / (electronics) Initialism of error vector magnitude. / (cryptocurrencies) Initialism of Ethereum virtual machine.

present participle of monosyllabize

(intransitive) To interact with others / (transitive) To instruct somebody, usually subconsciously, in the etiquette of a society