OS

Meaning

Name

1. Abbreviation of Owen Sound.
2. The Ordnance Survey, official mapping agency in Great Britain (see also the noun below).

Adj

1. Abbreviation of outsize (clothes for large people)
2. Abbreviation of oversize.
3. Abbreviation of Old Style; a term used in English language historical studies to indicate that a date conforms to the Julian calendar instead of the modern Gregorian calendar
4. Abbreviation of offscreen; indicates a line of dialogue is spoken by someone not visible onscreen

Adv

Abbreviation of overseas.

Noun

1. an Ordnance Survey map.
2. Initialism of operating system.
3. Abbreviation of ordinary seaman.

Synonyms

operating system

oculus sinister

operating-system

LS

user group

O.S.

ornamental stitching seam

open sprinkler

AB

🆎

Pronounced as (IPA)

/ˌoʊ ˈɛs/