🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTiếng Việt한국어日本語EntityQ447641· pop 8· linked from 1 articlesDCODCO may refer to: Diploma in Community OphthalmologyArticle3 sectionsContentsAstronomyTechnologyOtherDCO may refer to: Diploma in Community Ophthalmology==Astronomy== Dark compact object, a dark compact starRead full article (4 paragraphs)Available in 8 languagesFrançaisDeutsch日本語ItalianoNederlandsPolski한국어via Wikidata sitelinks · CC0Connectionsinternational organizationEntitycompact objectEntity