The Collaborative International Dictionary of English v.0.48:

Doss \Doss\ (d[o^]s), n. [Etym. uncertain.]
   A place to sleep in; a bed; hence, sleep. [Slang]
   [Webster 1913 Suppl.]

The Collaborative International Dictionary of English v.0.48:

doss \doss\ v. i.
   to sleep in a convenient place.
   [WordNet 1.5]

WordNet (r) 3.0 (2006):

doss
    v 1: sleep in a convenient place; "You can crash here, though
         it's not very comfortable" [syn: doss, doss down,
         crash]

Moby Thesaurus II by Grady Ward, 1.0:

59 Moby Thesaurus words for "doss":
   assembly-line housing, beauty sleep, bed, beddy-bye, bedstead,
   bedtime, billeting, blanket drill, bunk, bye-bye, couch,
   domiciliation, doze, dreamland, drowse, fitful sleep,
   get some shut-eye, gurney, hibernation, hospitality, housing,
   housing bill, housing development, housing problem, kip,
   land of Nod, light sleep, litter, living quarters, lodging,
   lodgment, lower-income housing, pound the ear, quartering, repose,
   shut-eye, silken repose, sleep, sleepland, sleepwalking,
   slum clearance, slumber, slumberland, snooze, snoozle, sofa,
   somnambulism, somniloquy, somnus, stretcher, subdivision,
   take forty winks, the hay, the sack, tract, transient lodging,
   unconsciousness, urban renewal, winter sleep



V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):

DOSS
       Dedicated Office Systems and Services