dsos From WikiWord, the free dictionary English Contents DefinitionsRelated wordsReferences DefinitionsnounA male hybrid of a yak and a domesticated cow. Related wordsSynonymsdrggrdrespectsos-9the multiprogramming systembs2000naval tactical data systemplan 9 from bell labsdos/360 and successorsintel 8255scanimatebsd/osos/360 and successorsdistributed computing environmentatari transputer workstationat&t unix pc References Wiktionary — dsos Wikipedia — dsos