distro UK /ˈdɪstɹəʊ/US /ˈdɪstɹoʊ/ noun5 •The act of distributing printed material such as magazines or newspapers.I started writing my own zine, Thought Bombs, and organized a distro of other good, anarchist, anti-racist/abolitionist and feminist zines. — 2004 •(Internet) A set of software components, often open source, that have been packaged into a larger product or component for distribution to end-users. •(Internet) The propagation of warez by distributing it to various sites.If anyone can help me with obtaining a source with an updated ftp list, either distro sites or non ratio sites, please contact me on ICQ […] — 1998 •An organization that distributes printed material such as magazines or newspapers. •(slang) A mid-level drug dealer; A distributor. formsdistros