HOS
Appearance
HOS is an acronym that may mean:
- Hall of Shame
- a board game, see Hammer of the Scots (board game)
- the Hampshire Ornithological Society [1]
- Hands On Sacramento [2]
- Head of State
- Health Online Service [3]
- Health Organization Studies [4]
- Health Outcomes Survey [5] – a program of the United States Department of Health and Human Services
- Hekscher-Ohlin-Samuelson economic theory
- Higher order statistics
- Home Ownership Scheme by the Hong Kong Housing Authority
- Hoosier Southern Railroad (reporting mark HOS)
- Horizon Open Systems [6]
- Hornbeck Offshore Services – stock ticker symbol HOS
- Hours of service [7]
- Housing Ombudsman Service [8]
- Haverfordwest Operatic Society [9]
- Human osteosarcoma cell lines
- Holt-Oram syndrome
- Head of the Schuylkill [Annual Philadelphia Regatta]
- Croatian Defence Forces - croatian abbrevation HOS.